#4EA4DF#4EA4DF

#4EA4DF is a light, vivid cyan. Relative luminance 0.335; OKLCH L 69.1% C 0.120 H 241.5°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#4EA4DF
RGB	rgb(78, 164, 223)
HSL	hsl(204, 69%, 59%)
HSV	hsv(204, 65%, 87%)
CMYK	cmyk(65%, 26.5%, 0%, 12.5%)
CIE-LAB	lab(64.56, -7.83, -37.49)
CIE-LCH	lch(64.56, 38.30, 258.21°)
OKLab	oklab(69.07% -0.0574 -0.1056)
OKLCH	oklch(69.07% 0.12 241.5)
XYZ	xyz(29.7316, 33.4953, 74.6961)
Luminance	0.3350 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA4DF #DF894E

analogous

#4EDFD2 #4EA4DF #4E5CDF

triadic

#4EA4DF #DF4EA4 #A4DF4E

tetradic

#4EA4DF #D24EDF #DF894E #5CDF4E

square

#4EA4DF #D24EDF #DF894E #5CDF4E

split-complementary

#4EA4DF #DF4E5C #DFD24E

monochromatic

#1B6597 #2587CB #4EA4DF #82BFE8 #B6D9F2

Accessibility & contrast

On white

2.73

#4EA4DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#4EA4DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA4DF

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA4DF	#FFFFFF	#000000	##000000
##4EA4DF	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89A5E2

Deuteranopia (green-blind)

#7596DE

Tritanopia (blue-blind)

#00B3B8

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4ea4df;
/* rgb */ color: rgb(78, 164, 223);
/* oklch */ color: oklch(69.1% 0.120 241.5);

Tailwind

colors: {
  custom: {
    50: '#8ebee9',
    500: '#4ea4df',
    950: '#000000',
  },
}

SCSS

$custom: #4ea4df;
$custom-light: #8ebee9;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea4df",
  "rgb": {
    "r": 78,
    "g": 164,
    "b": 223
  },
  "hsl": {
    "h": 204.414,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.69065,
    "c": 0.12016,
    "h": 241.5
  },
  "luminance": 0.33498
}

Semantic roles & 50–950 ramp

primary

#4EA4DF

secondary

#E1BFA8

accent

#833CEC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4EA4DF

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

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