#6495B4

Closest named color: Silver Lake Blue (#778DA9). oklch(64.7% 0.07 237.1), rgb(100, 149, 180).

Aa

Black text reads best on this color (6.49:1).

About this color

#6495B4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.070 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.030 away. Black text reads best on it, at 6.49:1.

Hue familyBlues
Lightnessmedium-light (65%)
Chromamoderately saturated (0.070)
Temperaturecool
Nearest nameSilver Lake Blue (#778DA9)
Black text6.49:1
White text3.23:1

Values

HEX#6495B4
RGBrgb(100, 149, 180)
HSLhsl(203, 35%, 55%)
OKLCHoklch(64.7% 0.07 237.1)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #6495B4 3.23:1 AA large text Lc -64.9 Content text, not long reading
Black text on #6495B4 6.49:1 AA Lc 44.6 Non-text elements, placeholder text
#6495B4 text on white 3.23:1 AA large text Lc 59.5 Large or bold text, headings
#6495B4 text on black 6.49:1 AA Lc -42.2 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #F3F6F8

    oklch(97.1% 0.004 236.5)

  2. Step 100

    100

    #E4EBF0

    oklch(93.6% 0.01 238.5)

  3. Step 200

    200

    #CEDBE4

    oklch(88.4% 0.019 237.8)

  4. Step 300

    300

    #ADC4D4

    oklch(80.8% 0.034 238.3)

  5. Step 400

    400

    #80A6BF

    oklch(70.6% 0.055 237.4)

  6. Step 500

    500 (this color)

    #6495B4

    oklch(64.7% 0.07 237.1)

  7. Step 600

    600

    #457A9B

    oklch(55.6% 0.077 237.6)

  8. Step 700

    700

    #366784

    oklch(49.2% 0.071 236.6)

  9. Step 800

    800

    #2D546B

    oklch(42.7% 0.059 236.2)

  10. Step 900

    900

    #294557

    oklch(37.6% 0.046 237.9)

  11. Step 950

    950

    #182933

    oklch(27.1% 0.029 235.2)

Export this scale for Tailwind in the Tailwind colors tool

#6495B4 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#8794B60.043
Deuteranopia (no green cones)#7C8BB40.038
Tritanopia (no blue cones)#439D9F0.055
Achromatopsia (no color)#8F8F8F0.070

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #6495B4

    #6495B4

    oklch(64.7% 0.07 237.1)

  • #AF8464

    #AF8464

    oklch(64.7% 0.07 57.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6495B4

    #6495B4

    oklch(64.7% 0.07 237.1)

  • #579BA4

    #579BA4

    oklch(64.8% 0.07 206.6)

  • #7B8DBA

    #7B8DBA

    oklch(64.6% 0.071 267.5)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #6495B4

    #6495B4

    oklch(64.7% 0.07 237.1)

  • #B57E77

    #B57E77

    oklch(64.7% 0.07 27.2)

  • #A18C5C

    #A18C5C

    oklch(64.8% 0.07 86.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6495B4

    #6495B4

    oklch(64.7% 0.07 237.1)

  • #B27C8F

    #B27C8F

    oklch(64.6% 0.071 356.5)

  • #8B9463

    #8B9463

    oklch(64.7% 0.069 116.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6495B4

    #6495B4

    oklch(64.7% 0.07 237.1)

  • #A67FA5

    #A67FA5

    oklch(64.7% 0.072 327.2)

  • #AF8464

    #AF8464

    oklch(64.7% 0.07 57.8)

  • #729A75

    #729A75

    oklch(64.6% 0.07 146.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6495B4, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #6495B4 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.