#2C79B0#2C79B0

#2C79B0 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.5% C 0.113 H 243.8°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#2C79B0
RGB	rgb(44, 121, 176)
HSL	hsl(205, 60%, 43%)
HSV	hsv(205, 75%, 69%)
CMYK	cmyk(75%, 31.3%, 0%, 31%)
CIE-LAB	lab(48.69, -4.44, -35.86)
CIE-LCH	lch(48.69, 36.14, 262.95°)
OKLab	oklab(55.51% -0.05 -0.1016)
OKLCH	oklch(55.51% 0.113 243.8)
XYZ	xyz(15.7095, 17.3430, 43.5855)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C79B0 #B0632C

analogous

#2CB0A5 #2C79B0 #2C37B0

triadic

#2C79B0 #B02C79 #79B02C

tetradic

#2C79B0 #A52CB0 #B0632C #37B02C

square

#2C79B0 #A52CB0 #B0632C #37B02C

split-complementary

#2C79B0 #B02C37 #B0A52C

monochromatic

#14364E #20577F #2C79B0 #4898D1 #79B4DD

Accessibility & contrast

On white

4.70

#2C79B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#2C79B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C79B0

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C79B0	#FFFFFF	#000000	##FFFFFF
##2C79B0	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#607AB2

Deuteranopia (green-blind)

#4D6EAF

Tritanopia (blue-blind)

#00868C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2c79b0;
/* rgb */ color: rgb(44, 121, 176);
/* oklch */ color: oklch(55.5% 0.113 243.8);

Tailwind

colors: {
  custom: {
    50: '#779fc8',
    500: '#2c79b0',
    950: '#000000',
  },
}

SCSS

$custom: #2c79b0;
$custom-light: #779fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2c79b0",
  "rgb": {
    "r": 44,
    "g": 121,
    "b": 176
  },
  "hsl": {
    "h": 205,
    "s": 60,
    "l": 43.137
  },
  "oklch": {
    "l": 0.55506,
    "c": 0.11323,
    "h": 243.8
  },
  "luminance": 0.17345
}

Semantic roles & 50–950 ramp

primary

#2C79B0

secondary

#C69572

accent

#8745E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2C79B0

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

Preview Lab → · Contrast checker → · Palette generator →