#4E9DD3#4E9DD3

#4E9DD3 is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.9% C 0.112 H 241.1°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#4E9DD3
RGB	rgb(78, 157, 211)
HSL	hsl(204, 60%, 57%)
HSV	hsv(204, 63%, 83%)
CMYK	cmyk(63%, 25.6%, 0%, 17.3%)
CIE-LAB	lab(62.03, -7.83, -34.79)
CIE-LCH	lch(62.03, 35.66, 257.31°)
OKLab	oklab(66.89% -0.054 -0.0978)
OKLCH	oklch(66.89% 0.112 241.1)
XYZ	xyz(26.9523, 30.4341, 66.0694)
Luminance	0.3044 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9DD3 #D3844E

analogous

#4ED3C7 #4E9DD3 #4E5BD3

triadic

#4E9DD3 #D34E9D #9DD34E

tetradic

#4E9DD3 #C74ED3 #D3844E #5BD34E

square

#4E9DD3 #C74ED3 #D3844E #5BD34E

split-complementary

#4E9DD3 #D34E5B #D3C74E

monochromatic

#215D85 #2D7FB6 #4E9DD3 #7FB8DF #B0D3EB

Accessibility & contrast

On white

2.96

#4E9DD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#4E9DD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4E9DD3

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9DD3	#FFFFFF	#000000	##000000
##4E9DD3	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859DD5

Deuteranopia (green-blind)

#7290D2

Tritanopia (blue-blind)

#00AAB0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4e9dd3;
/* rgb */ color: rgb(78, 157, 211);
/* oklch */ color: oklch(66.9% 0.112 241.1);

Tailwind

colors: {
  custom: {
    50: '#8cb9e0',
    500: '#4e9dd3',
    950: '#000000',
  },
}

SCSS

$custom: #4e9dd3;
$custom-light: #8cb9e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9dd3",
  "rgb": {
    "r": 78,
    "g": 157,
    "b": 211
  },
  "hsl": {
    "h": 204.361,
    "s": 60.181,
    "l": 56.667
  },
  "oklch": {
    "l": 0.6689,
    "c": 0.11174,
    "h": 241.1
  },
  "luminance": 0.30437
}

Semantic roles & 50–950 ramp

primary

#4E9DD3

secondary

#DAB9A3

accent

#8544E3

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #4E9DD3

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

Preview Lab → · Contrast checker → · Palette generator →