#4D99ED#4D99ED

#4D99ED is a light, vivid cyan. Relative luminance 0.305; OKLCH L 67.3% C 0.146 H 252.8°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#4D99ED
RGB	rgb(77, 153, 237)
HSL	hsl(212, 82%, 62%)
HSV	hsv(212, 68%, 93%)
CMYK	cmyk(67.5%, 35.4%, 0%, 7.1%)
CIE-LAB	lab(62.06, 2.96, -49.15)
CIE-LCH	lch(62.06, 49.24, 273.44°)
OKLab	oklab(67.3% -0.0432 -0.1396)
OKLCH	oklch(67.3% 0.146 252.8)
XYZ	xyz(29.7322, 30.4716, 84.4190)
Luminance	0.3048 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D99ED #EDA14D

analogous

#4DE9ED #4D99ED #514DED

triadic

#4D99ED #ED4D99 #99ED4D

tetradic

#4D99ED #ED4DE9 #EDA14D #4DED51

square

#4D99ED #ED4DE9 #EDA14D #4DED51

split-complementary

#4D99ED #ED514D #E9ED4D

monochromatic

#125CAE #1779E6 #4D99ED #85B9F3 #BCD9F8

Accessibility & contrast

On white

2.96

#4D99ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#4D99ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D99ED

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D99ED	#FFFFFF	#000000	##000000
##4D99ED	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#749EF0

Deuteranopia (green-blind)

#5D8FEB

Tritanopia (blue-blind)

#00ADB8

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #4d99ed;
/* rgb */ color: rgb(77, 153, 237);
/* oklch */ color: oklch(67.3% 0.146 252.8);

Tailwind

colors: {
  custom: {
    50: '#8fb6f3',
    500: '#4d99ed',
    950: '#000000',
  },
}

SCSS

$custom: #4d99ed;
$custom-light: #8fb6f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d99ed",
  "rgb": {
    "r": 77,
    "g": 153,
    "b": 237
  },
  "hsl": {
    "h": 211.5,
    "s": 81.633,
    "l": 61.569
  },
  "oklch": {
    "l": 0.673,
    "c": 0.14615,
    "h": 252.8
  },
  "luminance": 0.30475
}

Semantic roles & 50–950 ramp

primary

#4D99ED

secondary

#E9CCAD

accent

#7807DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4D99ED

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

Preview Lab → · Contrast checker → · Palette generator →