#4082C4#4082C4

#4082C4 is a mid, vivid cyan. Relative luminance 0.210; OKLCH L 59.4% C 0.122 H 250.6°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4082C4
RGB	rgb(64, 130, 196)
HSL	hsl(210, 53%, 51%)
HSV	hsv(210, 67%, 77%)
CMYK	cmyk(67.3%, 33.7%, 0%, 23.1%)
CIE-LAB	lab(52.99, 0.30, -40.54)
CIE-LCH	lch(52.99, 40.54, 270.42°)
OKLab	oklab(59.4% -0.0404 -0.1149)
OKLCH	oklch(59.4% 0.122 250.6)
XYZ	xyz(20.0571, 21.0387, 55.2177)
Luminance	0.2104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4082C4 #C48240

analogous

#40C4C4 #4082C4 #4040C4

triadic

#4082C4 #C44082 #82C440

tetradic

#4082C4 #C440C4 #C48240 #40C440

square

#4082C4 #C440C4 #C48240 #40C440

split-complementary

#4082C4 #C44040 #C4C440

monochromatic

#204569 #2F6398 #4082C4 #6FA1D2 #9EBFE1

Accessibility & contrast

On white

4.03

#4082C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#4082C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4082C4

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4082C4	#FFFFFF	#000000	##000000
##4082C4	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6585C7

Deuteranopia (green-blind)

#5279C3

Tritanopia (blue-blind)

#00919A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4082c4;
/* rgb */ color: rgb(64, 130, 196);
/* oklch */ color: oklch(59.4% 0.122 250.6);

Tailwind

colors: {
  custom: {
    50: '#83a6d6',
    500: '#4082c4',
    950: '#000000',
  },
}

SCSS

$custom: #4082c4;
$custom-light: #83a6d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4082c4",
  "rgb": {
    "r": 64,
    "g": 130,
    "b": 196
  },
  "hsl": {
    "h": 210,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.59399,
    "c": 0.12181,
    "h": 250.6
  },
  "luminance": 0.21041
}

Semantic roles & 50–950 ramp

primary

#4082C4

secondary

#CDB093

accent

#944CDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4082C4

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

Preview Lab → · Contrast checker → · Palette generator →