#6299FF

Closest named color: Cornflower Blue (#6495ED). oklch(69.2% 0.161 261.7), rgb(98, 153, 255).

Aa

Black text reads best on this color (7.51:1).

About this color

#6299FF is a medium-light, vivid blue. In OKLCH its lightness is 69%, its chroma 0.161 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.027 away. Black text reads best on it, at 7.51:1.

Hue familyBlues
Lightnessmedium-light (69%)
Chromavivid (0.161)
Temperaturecool
Nearest nameCornflower Blue (#6495ED)
Black text7.51:1
White text2.79:1

Values

HEX#6299FF
RGBrgb(98, 153, 255)
HSLhsl(219, 100%, 69%)
OKLCHoklch(69.2% 0.161 261.7)

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 #6299FF 2.79:1 Fails Lc -58.8 Large or bold text, headings
Black text on #6299FF 7.51:1 AAA Lc 50.5 Large or bold text, headings
#6299FF text on white 2.79:1 Fails Lc 53.5 Large or bold text, headings
#6299FF text on black 7.51:1 AAA Lc -48.3 Large or bold text, headings

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 400.

  1. Step 50

    50

    #F0F6FF

    oklch(97.1% 0.014 258.3)

  2. Step 100

    100

    #DFEAFE

    oklch(93.5% 0.03 262.5)

  3. Step 200

    200

    #C5DAFF

    oklch(88.5% 0.056 261.8)

  4. Step 300

    300

    #9FC1FF

    oklch(80.9% 0.096 262.2)

  5. Step 400

    400 (this color)

    #6299FF

    oklch(69.2% 0.161 261.7)

  6. Step 500

    500

    #4082FF

    oklch(63.1% 0.198 261.6)

  7. Step 600

    600

    #1B66F3

    oklch(55.6% 0.223 261.7)

  8. Step 700

    700

    #0D53D4

    oklch(49.1% 0.209 261.7)

  9. Step 800

    800

    #0F45AB

    oklch(42.7% 0.173 261.7)

  10. Step 900

    900

    #143C87

    oklch(37.7% 0.134 261.5)

  11. Step 950

    950

    #0D244F

    oklch(27% 0.084 261.5)

Export this scale for Tailwind in the Tailwind colors tool

#6299FF 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)#6CA2FF0.027
Deuteranopia (no green cones)#5594FD0.020
Tritanopia (no blue cones)#00B0C00.136
Achromatopsia (no color)#9B9B9B0.162

Harmonies

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

Complementary

The opposite hue (180°).

  • #6299FF

    #6299FF

    oklch(69.2% 0.161 261.7)

  • #C89100

    #C89100

    oklch(69.2% 0.143 81.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #6299FF

    #6299FF

    oklch(69.2% 0.161 261.7)

  • #00AAE3

    #00AAE3

    oklch(69.3% 0.14 231.4)

  • #9F86F7

    #9F86F7

    oklch(69.2% 0.162 291.8)

Open the analogous palette in the generator

Split complementary

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

  • #6299FF

    #6299FF

    oklch(69.2% 0.161 261.7)

  • #E87A2A

    #E87A2A

    oklch(69.3% 0.161 51.6)

  • #A0A400

    #A0A400

    oklch(69.2% 0.153 111.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #6299FF

    #6299FF

    oklch(69.2% 0.161 261.7)

  • #EF6D6E

    #EF6D6E

    oklch(69.2% 0.161 21.7)

  • #5BB451

    #5BB451

    oklch(69.2% 0.161 141.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #6299FF

    #6299FF

    oklch(69.2% 0.161 261.7)

  • #E56DA7

    #E56DA7

    oklch(69.3% 0.161 351.9)

  • #C89100

    #C89100

    oklch(69.2% 0.143 81.5)

  • #00B692

    #00B692

    oklch(69.1% 0.134 171.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6299FF, closest first.

Similar named colors

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

Use #6299FF 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.