#4C9BEC#4C9BEC

#4C9BEC is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.6% C 0.143 H 251.3°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#4C9BEC
RGB	rgb(76, 155, 236)
HSL	hsl(210, 81%, 61%)
HSV	hsv(210, 68%, 93%)
CMYK	cmyk(67.8%, 34.3%, 0%, 7.5%)
CIE-LAB	lab(62.53, 1.30, -47.85)
CIE-LCH	lch(62.53, 47.87, 271.56°)
OKLab	oklab(67.65% -0.0461 -0.1358)
OKLCH	oklch(67.65% 0.143 251.3)
XYZ	xyz(29.8365, 31.0322, 83.7580)
Luminance	0.3104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9BEC #EC9D4C

analogous

#4CEBEC #4C9BEC #4D4CEC

triadic

#4C9BEC #EC4C9B #9BEC4C

tetradic

#4C9BEC #EC4CEB #EC9D4C #4CEC4D

square

#4C9BEC #EC4CEB #EC9D4C #4CEC4D

split-complementary

#4C9BEC #EC4D4C #EBEC4C

monochromatic

#125EAB #187CE3 #4C9BEC #83BAF2 #BBD9F8

Accessibility & contrast

On white

2.91

#4C9BEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#4C9BEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4C9BEC

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9BEC	#FFFFFF	#000000	##000000
##4C9BEC	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A0EF

Deuteranopia (green-blind)

#6090EA

Tritanopia (blue-blind)

#00AEB8

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4c9bec;
/* rgb */ color: rgb(76, 155, 236);
/* oklch */ color: oklch(67.6% 0.143 251.3);

Tailwind

colors: {
  custom: {
    50: '#8eb8f2',
    500: '#4c9bec',
    950: '#000000',
  },
}

SCSS

$custom: #4c9bec;
$custom-light: #8eb8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9bec",
  "rgb": {
    "r": 76,
    "g": 155,
    "b": 236
  },
  "hsl": {
    "h": 210.375,
    "s": 80.808,
    "l": 61.176
  },
  "oklch": {
    "l": 0.67647,
    "c": 0.1434,
    "h": 251.3
  },
  "luminance": 0.31035
}

Semantic roles & 50–950 ramp

primary

#4C9BEC

secondary

#E8CAAC

accent

#7408DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4C9BEC

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

Preview Lab → · Contrast checker → · Palette generator →