#619DEC

Closest named color: Cornflower Blue (#6495ED). oklch(69% 0.133 255.8), rgb(97, 157, 236).

Aa

Black text reads best on this color (7.54:1).

About this color

#619DEC is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.133 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.022 away. Black text reads best on it, at 7.54:1.

Hue familyBlues
Lightnessmedium-light (69%)
Chromamoderately saturated (0.133)
Temperaturecool
Nearest nameCornflower Blue (#6495ED)
Black text7.54:1
White text2.78:1

Values

HEX#619DEC
RGBrgb(97, 157, 236)
HSLhsl(214, 79%, 65%)
OKLCHoklch(69% 0.133 255.8)

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 #619DEC 2.78:1 Fails Lc -58.7 Large or bold text, headings
Black text on #619DEC 7.54:1 AAA Lc 50.6 Large or bold text, headings
#619DEC text on white 2.78:1 Fails Lc 53.5 Large or bold text, headings
#619DEC text on black 7.54:1 AAA Lc -48.4 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

    #F1F6FD

    oklch(97.1% 0.011 256.7)

  2. Step 100

    100

    #E0EBFA

    oklch(93.6% 0.024 256.1)

  3. Step 200

    200

    #C6DBF8

    oklch(88.5% 0.046 256.5)

  4. Step 300

    300

    #9DC3F6

    oklch(80.8% 0.083 255.9)

  5. Step 400

    400 (this color)

    #619DEC

    oklch(69% 0.133 255.8)

  6. Step 500

    500

    #3989ED

    oklch(63.1% 0.169 255.8)

  7. Step 600

    600

    #0970DC

    oklch(55.6% 0.185 255.9)

  8. Step 700

    700

    #005DBC

    oklch(49% 0.167 256)

  9. Step 800

    800

    #034C9A

    oklch(42.6% 0.143 255.9)

  10. Step 900

    900

    #11417B

    oklch(37.8% 0.111 255.8)

  11. Step 950

    950

    #0C2648

    oklch(26.9% 0.071 256.4)

Export this scale for Tailwind in the Tailwind colors tool

#619DEC 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)#7CA2EF0.034
Deuteranopia (no green cones)#6A95EA0.021
Tritanopia (no blue cones)#00AFBA0.113
Achromatopsia (no color)#9B9B9B0.133

Harmonies

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

Complementary

The opposite hue (180°).

  • #619DEC

    #619DEC

    oklch(69% 0.133 255.8)

  • #CA8E26

    #CA8E26

    oklch(68.9% 0.133 75.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #619DEC

    #619DEC

    oklch(69% 0.133 255.8)

  • #00ABD9

    #00ABD9

    oklch(69% 0.132 225.8)

  • #958EE9

    #958EE9

    oklch(69% 0.132 285.9)

Open the analogous palette in the generator

Split complementary

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

  • #619DEC

    #619DEC

    oklch(69% 0.133 255.8)

  • #DE7E50

    #DE7E50

    oklch(68.9% 0.134 45.4)

  • #A7A02A

    #A7A02A

    oklch(69.1% 0.133 105.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #619DEC

    #619DEC

    oklch(69% 0.133 255.8)

  • #E1767F

    #E1767F

    oklch(68.9% 0.133 15.9)

  • #75AE57

    #75AE57

    oklch(69.1% 0.133 135.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #619DEC

    #619DEC

    oklch(69% 0.133 255.8)

  • #D577AD

    #D577AD

    oklch(68.9% 0.134 345.7)

  • #CA8E26

    #CA8E26

    oklch(68.9% 0.133 75.7)

  • #2AB588

    #2AB588

    oklch(69% 0.133 165.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #619DEC, closest first.

Similar named colors

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

Use #619DEC 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.