#4D9BEC#4D9BEC

#4D9BEC is a light, vivid cyan. Relative luminance 0.311; OKLCH L 67.7% C 0.143 H 251.5°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D9BEC
RGB	rgb(77, 155, 236)
HSL	hsl(211, 81%, 61%)
HSV	hsv(211, 67%, 93%)
CMYK	cmyk(67.4%, 34.3%, 0%, 7.5%)
CIE-LAB	lab(62.57, 1.45, -47.79)
CIE-LCH	lch(62.57, 47.81, 271.74°)
OKLab	oklab(67.68% -0.0454 -0.1356)
OKLCH	oklch(67.68% 0.143 251.5)
XYZ	xyz(29.9166, 31.0735, 83.7618)
Luminance	0.3108 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9BEC #EC9E4D

analogous

#4DEBEC #4D9BEC #4F4DEC

triadic

#4D9BEC #EC4D9B #9BEC4D

tetradic

#4D9BEC #EC4DEB #EC9E4D #4DEC4F

square

#4D9BEC #EC4DEB #EC9E4D #4DEC4F

split-complementary

#4D9BEC #EC4F4D #EBEC4D

monochromatic

#125EAC #187CE4 #4D9BEC #84BAF2 #BCD9F8

Accessibility & contrast

On white

2.91

#4D9BEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#4D9BEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9BEC

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9BEC	#FFFFFF	#000000	##000000
##4D9BEC	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	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: #4d9bec;
/* rgb */ color: rgb(77, 155, 236);
/* oklch */ color: oklch(67.7% 0.143 251.5);

Tailwind

colors: {
  custom: {
    50: '#8fb8f2',
    500: '#4d9bec',
    950: '#000000',
  },
}

SCSS

$custom: #4d9bec;
$custom-light: #8fb8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9bec",
  "rgb": {
    "r": 77,
    "g": 155,
    "b": 236
  },
  "hsl": {
    "h": 210.566,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.67684,
    "c": 0.14301,
    "h": 251.5
  },
  "luminance": 0.31077
}

Semantic roles & 50–950 ramp

primary

#4D9BEC

secondary

#E8CBAD

accent

#7508DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4D9BEC

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

Preview Lab → · Contrast checker → · Palette generator →