#4079BD#4079BD

#4079BD is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 57.0% C 0.122 H 254.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4079BD
RGB	rgb(64, 121, 189)
HSL	hsl(213, 49%, 50%)
HSV	hsv(213, 66%, 74%)
CMYK	cmyk(66.1%, 36%, 0%, 25.9%)
CIE-LAB	lab(50.02, 3.26, -41.22)
CIE-LCH	lch(50.02, 41.35, 274.53°)
OKLab	oklab(56.96% -0.0332 -0.117)
OKLCH	oklch(56.96% 0.122 254.2)
XYZ	xyz(18.1337, 18.4370, 50.7373)
Luminance	0.1844 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4079BD #BD8440

analogous

#40B8BD #4079BD #4640BD

triadic

#4079BD #BD4079 #79BD40

tetradic

#4079BD #BD40B8 #BD8440 #40BD46

square

#4079BD #BD40B8 #BD8440 #40BD46

split-complementary

#4079BD #BD4640 #B8BD40

monochromatic

#213E62 #315C8F #4079BD #6D99CD #9AB9DD

Accessibility & contrast

On white

4.48

#4079BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#4079BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4079BD

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4079BD	#FFFFFF	#000000	##000000
##4079BD	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7DC0

Deuteranopia (green-blind)

#4972BC

Tritanopia (blue-blind)

#008992

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4079bd;
/* rgb */ color: rgb(64, 121, 189);
/* oklch */ color: oklch(57.0% 0.122 254.2);

Tailwind

colors: {
  custom: {
    50: '#829fd1',
    500: '#4079bd',
    950: '#000000',
  },
}

SCSS

$custom: #4079bd;
$custom-light: #829fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4079bd",
  "rgb": {
    "r": 64,
    "g": 121,
    "b": 189
  },
  "hsl": {
    "h": 212.64,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56957,
    "c": 0.12163,
    "h": 254.2
  },
  "luminance": 0.18439
}

Semantic roles & 50–950 ramp

primary

#4079BD

secondary

#C9AF90

accent

#9A4FD9

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #4079BD

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

Preview Lab → · Contrast checker → · Palette generator →