#4079BE#4079BE

#4079BE is a mid, vivid cyan. Relative luminance 0.185; OKLCH L 57.0% C 0.123 H 254.5°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4079BE
RGB	rgb(64, 121, 190)
HSL	hsl(213, 50%, 50%)
HSV	hsv(213, 66%, 75%)
CMYK	cmyk(66.3%, 36.3%, 0%, 25.5%)
CIE-LAB	lab(50.07, 3.61, -41.72)
CIE-LCH	lch(50.07, 41.87, 274.95°)
OKLab	oklab(57.02% -0.0329 -0.1184)
OKLCH	oklch(57.02% 0.123 254.5)
XYZ	xyz(18.2426, 18.4806, 51.3109)
Luminance	0.1848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4079BE #BE8540

analogous

#40B8BE #4079BE #4640BE

triadic

#4079BE #BE4079 #79BE40

tetradic

#4079BE #BE40B8 #BE8540 #40BE46

square

#4079BE #BE40B8 #BE8540 #40BE46

split-complementary

#4079BE #BE4640 #B8BE40

monochromatic

#213F62 #315C90 #4079BE #6D99CE #9BB9DD

Accessibility & contrast

On white

4.47

#4079BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#4079BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4079BE

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4079BE	#FFFFFF	#000000	##000000
##4079BE	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7EC1

Deuteranopia (green-blind)

#4972BD

Tritanopia (blue-blind)

#008992

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4079be;
/* rgb */ color: rgb(64, 121, 190);
/* oklch */ color: oklch(57.0% 0.123 254.5);

Tailwind

colors: {
  custom: {
    50: '#829fd2',
    500: '#4079be',
    950: '#000000',
  },
}

SCSS

$custom: #4079be;
$custom-light: #829fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4079be",
  "rgb": {
    "r": 64,
    "g": 121,
    "b": 190
  },
  "hsl": {
    "h": 212.857,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57015,
    "c": 0.12294,
    "h": 254.5
  },
  "luminance": 0.18482
}

Semantic roles & 50–950 ramp

primary

#4079BE

secondary

#C9B090

accent

#9A4FD9

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #4079BE

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

Preview Lab → · Contrast checker → · Palette generator →