#4E91DC#4E91DC

#4E91DC is a light, vivid cyan. Relative luminance 0.270; OKLCH L 64.6% C 0.132 H 252.8°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4E91DC
RGB	rgb(78, 145, 220)
HSL	hsl(212, 67%, 58%)
HSV	hsv(212, 65%, 86%)
CMYK	cmyk(64.5%, 34.1%, 0%, 13.7%)
CIE-LAB	lab(59.01, 2.02, -44.54)
CIE-LCH	lch(59.01, 44.59, 272.60°)
OKLab	oklab(64.65% -0.039 -0.1262)
OKLCH	oklch(64.65% 0.132 252.8)
XYZ	xyz(26.1808, 27.0352, 71.5348)
Luminance	0.2704 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E91DC #DC994E

analogous

#4ED8DC #4E91DC #524EDC

triadic

#4E91DC #DC4E91 #91DC4E

tetradic

#4E91DC #DC4ED8 #DC994E #4EDC52

square

#4E91DC #DC4ED8 #DC994E #4EDC52

split-complementary

#4E91DC #DC524E #D8DC4E

monochromatic

#1D5493 #2772C6 #4E91DC #81B1E6 #B4D1F0

Accessibility & contrast

On white

3.28

#4E91DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#4E91DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E91DC

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E91DC	#FFFFFF	#000000	##000000
##4E91DC	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7095DF

Deuteranopia (green-blind)

#5D88DA

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4e91dc;
/* rgb */ color: rgb(78, 145, 220);
/* oklch */ color: oklch(64.6% 0.132 252.8);

Tailwind

colors: {
  custom: {
    50: '#8db0e7',
    500: '#4e91dc',
    950: '#000000',
  },
}

SCSS

$custom: #4e91dc;
$custom-light: #8db0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e91dc",
  "rgb": {
    "r": 78,
    "g": 145,
    "b": 220
  },
  "hsl": {
    "h": 211.69,
    "s": 66.981,
    "l": 58.431
  },
  "oklch": {
    "l": 0.64648,
    "c": 0.13213,
    "h": 252.8
  },
  "luminance": 0.27038
}

Semantic roles & 50–950 ramp

primary

#4E91DC

secondary

#DFC4A7

accent

#993EEA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4E91DC

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

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