#4D91E7#4D91E7

#4D91E7 is a light, vivid cyan. Relative luminance 0.276; OKLCH L 65.2% C 0.147 H 255.4°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#4D91E7
RGB	rgb(77, 145, 231)
HSL	hsl(214, 76%, 60%)
HSV	hsv(214, 67%, 91%)
CMYK	cmyk(66.7%, 37.2%, 0%, 9.4%)
CIE-LAB	lab(59.52, 5.60, -49.85)
CIE-LCH	lch(59.52, 50.17, 276.40°)
OKLab	oklab(65.22% -0.037 -0.1418)
OKLCH	oklch(65.22% 0.147 255.4)
XYZ	xyz(27.6045, 27.5953, 79.4575)
Luminance	0.2760 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D91E7 #E7A34D

analogous

#4DDEE7 #4D91E7 #564DE7

triadic

#4D91E7 #E74D91 #91E74D

tetradic

#4D91E7 #E74DDE #E7A34D #4DE756

square

#4D91E7 #E74DDE #E7A34D #4DE756

split-complementary

#4D91E7 #E7564D #DEE74D

monochromatic

#1655A4 #1D70D9 #4D91E7 #83B2EE #B9D4F6

Accessibility & contrast

On white

3.22

#4D91E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#4D91E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D91E7

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D91E7	#FFFFFF	#000000	##000000
##4D91E7	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B97EA

Deuteranopia (green-blind)

#5489E5

Tritanopia (blue-blind)

#00A5B1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4d91e7;
/* rgb */ color: rgb(77, 145, 231);
/* oklch */ color: oklch(65.2% 0.147 255.4);

Tailwind

colors: {
  custom: {
    50: '#8eb0ef',
    500: '#4d91e7',
    950: '#000000',
  },
}

SCSS

$custom: #4d91e7;
$custom-light: #8eb0ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4d91e7",
  "rgb": {
    "r": 77,
    "g": 145,
    "b": 231
  },
  "hsl": {
    "h": 213.506,
    "s": 76.238,
    "l": 60.392
  },
  "oklch": {
    "l": 0.65219,
    "c": 0.14653,
    "h": 255.4
  },
  "luminance": 0.27598
}

Semantic roles & 50–950 ramp

primary

#4D91E7

secondary

#E5CBAA

accent

#7F0DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #4D91E7

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

Preview Lab → · Contrast checker → · Palette generator →