#2D79B6#2D79B6

#2D79B6 is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 55.9% C 0.120 H 246.6°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#2D79B6
RGB	rgb(45, 121, 182)
HSL	hsl(207, 60%, 45%)
HSV	hsv(207, 75%, 71%)
CMYK	cmyk(75.3%, 33.5%, 0%, 28.6%)
CIE-LAB	lab(49.02, -2.12, -38.82)
CIE-LCH	lch(49.02, 38.88, 266.88°)
OKLab	oklab(55.87% -0.0476 -0.1102)
OKLCH	oklch(55.87% 0.12 246.6)
XYZ	xyz(16.3598, 17.6081, 46.7834)
Luminance	0.1761 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D79B6 #B66A2D

analogous

#2DB6AE #2D79B6 #2D35B6

triadic

#2D79B6 #B62D79 #79B62D

tetradic

#2D79B6 #AE2DB6 #B66A2D #35B62D

square

#2D79B6 #AE2DB6 #B66A2D #35B62D

split-complementary

#2D79B6 #B62D35 #B6AE2D

monochromatic

#153854 #215885 #2D79B6 #4D97D3 #7EB4DF

Accessibility & contrast

On white

4.64

#2D79B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#2D79B6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2D79B6

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D79B6	#FFFFFF	#000000	##FFFFFF
##2D79B6	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7BB9

Deuteranopia (green-blind)

#4A6FB5

Tritanopia (blue-blind)

#00888F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2d79b6;
/* rgb */ color: rgb(45, 121, 182);
/* oklch */ color: oklch(55.9% 0.120 246.6);

Tailwind

colors: {
  custom: {
    50: '#799fcc',
    500: '#2d79b6',
    950: '#000000',
  },
}

SCSS

$custom: #2d79b6;
$custom-light: #799fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d79b6",
  "rgb": {
    "r": 45,
    "g": 121,
    "b": 182
  },
  "hsl": {
    "h": 206.715,
    "s": 60.352,
    "l": 44.51
  },
  "oklch": {
    "l": 0.55871,
    "c": 0.12007,
    "h": 246.6
  },
  "luminance": 0.1761
}

Semantic roles & 50–950 ramp

primary

#2D79B6

secondary

#C89B77

accent

#8B44E3

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2D79B6

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

Preview Lab → · Contrast checker → · Palette generator →