#4EA0CB#4EA0CB

#4EA0CB is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.2% C 0.102 H 234.0°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#4EA0CB
RGB	rgb(78, 160, 203)
HSL	hsl(201, 55%, 55%)
HSV	hsv(201, 62%, 80%)
CMYK	cmyk(61.6%, 21.2%, 0%, 20.4%)
CIE-LAB	lab(62.57, -12.06, -29.49)
CIE-LCH	lch(62.57, 31.86, 247.76°)
OKLab	oklab(67.21% -0.0599 -0.0825)
OKLCH	oklch(67.21% 0.102 234)
XYZ	xyz(26.4880, 31.0705, 61.0896)
Luminance	0.3107 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA0CB #CB794E

analogous

#4ECBB7 #4EA0CB #4E61CB

triadic

#4EA0CB #CB4EA0 #A0CB4E

tetradic

#4EA0CB #B74ECB #CB794E #61CB4E

square

#4EA0CB #B74ECB #CB794E #61CB4E

split-complementary

#4EA0CB #CB4E61 #CBB74E

monochromatic

#245D7B #3281AA #4EA0CB #7DB9D9 #ADD3E7

Accessibility & contrast

On white

2.91

#4EA0CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#4EA0CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA0CB

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA0CB	#FFFFFF	#000000	##000000
##4EA0CB	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9FCD

Deuteranopia (green-blind)

#7A92CA

Tritanopia (blue-blind)

#00ABAE

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4ea0cb;
/* rgb */ color: rgb(78, 160, 203);
/* oklch */ color: oklch(67.2% 0.102 234.0);

Tailwind

colors: {
  custom: {
    50: '#8bbcdb',
    500: '#4ea0cb',
    950: '#000000',
  },
}

SCSS

$custom: #4ea0cb;
$custom-light: #8bbcdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea0cb",
  "rgb": {
    "r": 78,
    "g": 160,
    "b": 203
  },
  "hsl": {
    "h": 200.64,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.67209,
    "c": 0.102,
    "h": 234
  },
  "luminance": 0.31073
}

Semantic roles & 50–950 ramp

primary

#4EA0CB

secondary

#D5B2A0

accent

#7D4ADE

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4EA0CB

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

Preview Lab → · Contrast checker → · Palette generator →