#4987CB#4987CB

#4987CB is a mid, vivid cyan. Relative luminance 0.231; OKLCH L 61.3% C 0.122 H 252.3°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4987CB
RGB	rgb(73, 135, 203)
HSL	hsl(211, 56%, 54%)
HSV	hsv(211, 64%, 80%)
CMYK	cmyk(64%, 33.5%, 0%, 20.4%)
CIE-LAB	lab(55.13, 1.28, -41.12)
CIE-LCH	lch(55.13, 41.14, 271.78°)
OKLab	oklab(61.28% -0.0371 -0.1164)
OKLCH	oklch(61.28% 0.122 252.3)
XYZ	xyz(22.1872, 23.0540, 59.7689)
Luminance	0.2306 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4987CB #CB8D49

analogous

#49C8CB #4987CB #4C49CB

triadic

#4987CB #CB4987 #87CB49

tetradic

#4987CB #CB49C8 #CB8D49 #49CB4C

square

#4987CB #CB49C8 #CB8D49 #49CB4C

split-complementary

#4987CB #CB4C49 #C8CB49

monochromatic

#224B77 #3069A7 #4987CB #79A6D9 #A8C6E6

Accessibility & contrast

On white

3.74

#4987CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#4987CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4987CB

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4987CB	#FFFFFF	#000000	##000000
##4987CB	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8BCE

Deuteranopia (green-blind)

#587ECA

Tritanopia (blue-blind)

#0097A0

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4987cb;
/* rgb */ color: rgb(73, 135, 203);
/* oklch */ color: oklch(61.3% 0.122 252.3);

Tailwind

colors: {
  custom: {
    50: '#88a9db',
    500: '#4987cb',
    950: '#000000',
  },
}

SCSS

$custom: #4987cb;
$custom-light: #88a9db;
$custom-dark: #000000;

JSON

{
  "hex": "#4987cb",
  "rgb": {
    "r": 73,
    "g": 135,
    "b": 203
  },
  "hsl": {
    "h": 211.385,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.61283,
    "c": 0.12219,
    "h": 252.3
  },
  "luminance": 0.23056
}

Semantic roles & 50–950 ramp

primary

#4987CB

secondary

#D4B99C

accent

#9749DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4987CB

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

Preview Lab → · Contrast checker → · Palette generator →