#429FE0#429FE0

#429FE0 is a light, vivid cyan. Relative luminance 0.313; OKLCH L 67.6% C 0.130 H 242.7°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#429FE0
RGB	rgb(66, 159, 224)
HSL	hsl(205, 72%, 57%)
HSV	hsv(205, 71%, 88%)
CMYK	cmyk(70.5%, 29%, 0%, 12.2%)
CIE-LAB	lab(62.79, -6.54, -40.85)
CIE-LCH	lch(62.79, 41.37, 260.91°)
OKLab	oklab(67.57% -0.0595 -0.1154)
OKLCH	oklch(67.57% 0.13 242.7)
XYZ	xyz(28.0943, 31.3332, 75.0738)
Luminance	0.3134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429FE0 #E08342

analogous

#42E0D2 #429FE0 #4250E0

triadic

#429FE0 #E0429F #9FE042

tetradic

#429FE0 #D242E0 #E08342 #50E042

square

#429FE0 #D242E0 #E08342 #50E042

split-complementary

#429FE0 #E04250 #E0D242

monochromatic

#185E90 #2081C5 #429FE0 #77BAE9 #ABD4F1

Accessibility & contrast

On white

2.89

#429FE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#429FE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #429FE0

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429FE0	#FFFFFF	#000000	##000000
##429FE0	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A0E3

Deuteranopia (green-blind)

#6B91DF

Tritanopia (blue-blind)

#00AFB6

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #429fe0;
/* rgb */ color: rgb(66, 159, 224);
/* oklch */ color: oklch(67.6% 0.130 242.7);

Tailwind

colors: {
  custom: {
    50: '#89bbea',
    500: '#429fe0',
    950: '#000000',
  },
}

SCSS

$custom: #429fe0;
$custom-light: #89bbea;
$custom-dark: #000000;

JSON

{
  "hex": "#429fe0",
  "rgb": {
    "r": 66,
    "g": 159,
    "b": 224
  },
  "hsl": {
    "h": 204.684,
    "s": 71.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.67571,
    "c": 0.12987,
    "h": 242.7
  },
  "luminance": 0.31336
}

Semantic roles & 50–950 ramp

primary

#429FE0

secondary

#DFB99F

accent

#8439EF

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #429FE0

Body copy rendered with the generated semantic roles for this colour.

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