#4079AB#4079AB

#4079AB is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 56.0% C 0.099 H 247.1°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4079AB
RGB	rgb(64, 121, 171)
HSL	hsl(208, 46%, 46%)
HSV	hsv(208, 63%, 67%)
CMYK	cmyk(62.6%, 29.2%, 0%, 32.9%)
CIE-LAB	lab(49.13, -2.96, -32.21)
CIE-LCH	lch(49.13, 32.35, 264.75°)
OKLab	oklab(55.97% -0.0383 -0.0908)
OKLCH	oklch(55.97% 0.099 247.1)
XYZ	xyz(16.2997, 17.7034, 41.0783)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4079AB #AB7240

analogous

#40ABA7 #4079AB #4043AB

triadic

#4079AB #AB4079 #79AB40

tetradic

#4079AB #A740AB #AB7240 #43AB40

square

#4079AB #A740AB #AB7240 #43AB40

split-complementary

#4079AB #AB4043 #ABA740

monochromatic

#1F3A52 #2F597E #4079AB #6397C5 #90B5D5

Accessibility & contrast

On white

4.62

#4079AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4079AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4079AB

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4079AB	#FFFFFF	#000000	##FFFFFF
##4079AB	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637BAD

Deuteranopia (green-blind)

#5570AA

Tritanopia (blue-blind)

#00858B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4079ab;
/* rgb */ color: rgb(64, 121, 171);
/* oklch */ color: oklch(56.0% 0.099 247.1);

Tailwind

colors: {
  custom: {
    50: '#7f9fc4',
    500: '#4079ab',
    950: '#000000',
  },
}

SCSS

$custom: #4079ab;
$custom-light: #7f9fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4079ab",
  "rgb": {
    "r": 64,
    "g": 121,
    "b": 171
  },
  "hsl": {
    "h": 208.037,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5597,
    "c": 0.09854,
    "h": 247.1
  },
  "luminance": 0.17705
}

Semantic roles & 50–950 ramp

primary

#4079AB

secondary

#C1A186

accent

#9053D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4079AB

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

Preview Lab → · Contrast checker → · Palette generator →