#4D9EEC#4D9EEC

#4D9EEC is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.3% C 0.140 H 249.9°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#4D9EEC
RGB	rgb(77, 158, 236)
HSL	hsl(209, 81%, 61%)
HSV	hsv(209, 67%, 93%)
CMYK	cmyk(67.4%, 33.1%, 0%, 7.5%)
CIE-LAB	lab(63.41, -0.27, -46.46)
CIE-LCH	lch(63.41, 46.46, 269.66°)
OKLab	oklab(68.35% -0.0483 -0.1317)
OKLCH	oklch(68.35% 0.14 249.9)
XYZ	xyz(30.4221, 32.0844, 83.9302)
Luminance	0.3209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9EEC #EC9B4D

analogous

#4DECEB #4D9EEC #4D4FEC

triadic

#4D9EEC #EC4D9E #9EEC4D

tetradic

#4D9EEC #EB4DEC #EC9B4D #4FEC4D

square

#4D9EEC #EB4DEC #EC9B4D #4FEC4D

split-complementary

#4D9EEC #EC4D4F #ECEB4D

monochromatic

#1261AC #1880E4 #4D9EEC #84BCF2 #BCDAF8

Accessibility & contrast

On white

2.83

#4D9EEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#4D9EEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9EEC

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9EEC	#FFFFFF	#000000	##000000
##4D9EEC	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7BA2EF

Deuteranopia (green-blind)

#6593EA

Tritanopia (blue-blind)

#00B0BA

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4d9eec;
/* rgb */ color: rgb(77, 158, 236);
/* oklch */ color: oklch(68.3% 0.140 249.9);

Tailwind

colors: {
  custom: {
    50: '#8fbaf2',
    500: '#4d9eec',
    950: '#000000',
  },
}

SCSS

$custom: #4d9eec;
$custom-light: #8fbaf2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9eec",
  "rgb": {
    "r": 77,
    "g": 158,
    "b": 236
  },
  "hsl": {
    "h": 209.434,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.68345,
    "c": 0.14027,
    "h": 249.9
  },
  "luminance": 0.32088
}

Semantic roles & 50–950 ramp

primary

#4D9EEC

secondary

#E8CAAD

accent

#7108DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4D9EEC

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

Preview Lab → · Contrast checker → · Palette generator →