#4C81CA#4C81CA

#4C81CA is a mid, vivid cyan. Relative luminance 0.215; OKLCH L 60.0% C 0.126 H 256.8°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4C81CA
RGB	rgb(76, 129, 202)
HSL	hsl(215, 54%, 55%)
HSV	hsv(215, 62%, 79%)
CMYK	cmyk(62.4%, 36.1%, 0%, 20.8%)
CIE-LAB	lab(53.49, 5.06, -43.13)
CIE-LCH	lch(53.49, 43.43, 276.69°)
OKLab	oklab(60.02% -0.0287 -0.1223)
OKLCH	oklch(60.02% 0.126 256.8)
XYZ	xyz(21.4876, 21.4993, 58.8831)
Luminance	0.2150 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C81CA #CA954C

analogous

#4CC0CA #4C81CA #564CCA

triadic

#4C81CA #CA4C81 #81CA4C

tetradic

#4C81CA #CA4CC0 #CA954C #4CCA56

square

#4C81CA #CA4CC0 #CA954C #4CCA56

split-complementary

#4C81CA #CA564C #C0CA4C

monochromatic

#244778 #3263A7 #4C81CA #7BA2D8 #AAC3E6

Accessibility & contrast

On white

3.96

#4C81CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4C81CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C81CA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C81CA	#FFFFFF	#000000	##000000
##4C81CA	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6286CD

Deuteranopia (green-blind)

#507AC8

Tritanopia (blue-blind)

#00929C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4c81ca;
/* rgb */ color: rgb(76, 129, 202);
/* oklch */ color: oklch(60.0% 0.126 256.8);

Tailwind

colors: {
  custom: {
    50: '#89a5da',
    500: '#4c81ca',
    950: '#000000',
  },
}

SCSS

$custom: #4c81ca;
$custom-light: #89a5da;
$custom-dark: #000000;

JSON

{
  "hex": "#4c81ca",
  "rgb": {
    "r": 76,
    "g": 129,
    "b": 202
  },
  "hsl": {
    "h": 214.762,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.60022,
    "c": 0.12565,
    "h": 256.8
  },
  "luminance": 0.21501
}

Semantic roles & 50–950 ramp

primary

#4C81CA

secondary

#D4BD9E

accent

#A04ADE

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #4C81CA

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

Preview Lab → · Contrast checker → · Palette generator →