#4D9BEA#4D9BEA

#4D9BEA is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.6% C 0.141 H 250.9°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#4D9BEA
RGB	rgb(77, 155, 234)
HSL	hsl(210, 79%, 61%)
HSV	hsv(210, 67%, 92%)
CMYK	cmyk(67.1%, 33.8%, 0%, 8.2%)
CIE-LAB	lab(62.47, 0.78, -46.84)
CIE-LCH	lch(62.47, 46.85, 270.95°)
OKLab	oklab(67.58% -0.0459 -0.1328)
OKLCH	oklch(67.58% 0.141 250.9)
XYZ	xyz(29.6277, 30.9579, 82.2400)
Luminance	0.3096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9BEA #EA9C4D

analogous

#4DE9EA #4D9BEA #4D4DEA

triadic

#4D9BEA #EA4D9B #9BEA4D

tetradic

#4D9BEA #EA4DE9 #EA9C4D #4DEA4D

square

#4D9BEA #EA4DE9 #EA9C4D #4DEA4D

split-complementary

#4D9BEA #EA4D4D #E9EA4D

monochromatic

#145EA9 #1A7CDF #4D9BEA #84BAF0 #BAD9F7

Accessibility & contrast

On white

2.92

#4D9BEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#4D9BEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9BEA

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9BEA	#FFFFFF	#000000	##000000
##4D9BEA	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#789FED

Deuteranopia (green-blind)

#6290E8

Tritanopia (blue-blind)

#00AEB8

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4d9bea;
/* rgb */ color: rgb(77, 155, 234);
/* oklch */ color: oklch(67.6% 0.141 250.9);

Tailwind

colors: {
  custom: {
    50: '#8fb8f1',
    500: '#4d9bea',
    950: '#000000',
  },
}

SCSS

$custom: #4d9bea;
$custom-light: #8fb8f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9bea",
  "rgb": {
    "r": 77,
    "g": 155,
    "b": 234
  },
  "hsl": {
    "h": 210.191,
    "s": 78.894,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67576,
    "c": 0.14056,
    "h": 250.9
  },
  "luminance": 0.30961
}

Semantic roles & 50–950 ramp

primary

#4D9BEA

secondary

#E7CAAC

accent

#730ADB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4D9BEA

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

Preview Lab → · Contrast checker → · Palette generator →