#4079BA#4079BA

#4079BA is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.8% C 0.118 H 253.2°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4079BA
RGB	rgb(64, 121, 186)
HSL	hsl(212, 49%, 49%)
HSV	hsv(212, 66%, 73%)
CMYK	cmyk(65.6%, 34.9%, 0%, 27.1%)
CIE-LAB	lab(49.87, 2.21, -39.74)
CIE-LCH	lch(49.87, 39.80, 273.19°)
OKLab	oklab(56.79% -0.034 -0.1127)
OKLCH	oklch(56.79% 0.118 253.2)
XYZ	xyz(17.8114, 18.3081, 49.0400)
Luminance	0.1831 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4079BA #BA8140

analogous

#40B6BA #4079BA #4440BA

triadic

#4079BA #BA4079 #79BA40

tetradic

#4079BA #BA40B6 #BA8140 #40BA44

square

#4079BA #BA40B6 #BA8140 #40BA44

split-complementary

#4079BA #BA4440 #B6BA40

monochromatic

#213E5F #305B8C #4079BA #6B98CC #99B8DC

Accessibility & contrast

On white

4.50

#4079BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#4079BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4079BA

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4079BA	#FFFFFF	#000000	##000000
##4079BA	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7DBD

Deuteranopia (green-blind)

#4C71B9

Tritanopia (blue-blind)

#008891

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4079ba;
/* rgb */ color: rgb(64, 121, 186);
/* oklch */ color: oklch(56.8% 0.118 253.2);

Tailwind

colors: {
  custom: {
    50: '#819fcf',
    500: '#4079ba',
    950: '#000000',
  },
}

SCSS

$custom: #4079ba;
$custom-light: #819fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4079ba",
  "rgb": {
    "r": 64,
    "g": 121,
    "b": 186
  },
  "hsl": {
    "h": 211.967,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56786,
    "c": 0.11769,
    "h": 253.2
  },
  "luminance": 0.1831
}

Semantic roles & 50–950 ramp

primary

#4079BA

secondary

#C8AD8E

accent

#984FD8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #4079BA

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

Preview Lab → · Contrast checker → · Palette generator →