#2D79A9#2D79A9

#2D79A9 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.2% C 0.105 H 240.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#2D79A9
RGB	rgb(45, 121, 169)
HSL	hsl(203, 58%, 42%)
HSV	hsv(203, 73%, 66%)
CMYK	cmyk(73.4%, 28.4%, 0%, 33.7%)
CIE-LAB	lab(48.38, -6.83, -32.28)
CIE-LCH	lch(48.38, 32.99, 258.05°)
OKLab	oklab(55.16% -0.0516 -0.0912)
OKLCH	oklch(55.16% 0.105 240.5)
XYZ	xyz(15.0782, 17.0955, 40.0335)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D79A9 #A95D2D

analogous

#2DA99B #2D79A9 #2D3BA9

triadic

#2D79A9 #A92D79 #79A92D

tetradic

#2D79A9 #9B2DA9 #A95D2D #3BA92D

square

#2D79A9 #9B2DA9 #A95D2D #3BA92D

split-complementary

#2D79A9 #A92D3B #A99B2D

monochromatic

#133448 #205679 #2D79A9 #4699CE #76B4DA

Accessibility & contrast

On white

4.75

#2D79A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#2D79A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D79A9

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D79A9	#FFFFFF	#000000	##FFFFFF
##2D79A9	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6379AB

Deuteranopia (green-blind)

#526EA8

Tritanopia (blue-blind)

#00858A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #2d79a9;
/* rgb */ color: rgb(45, 121, 169);
/* oklch */ color: oklch(55.2% 0.105 240.5);

Tailwind

colors: {
  custom: {
    50: '#769fc3',
    500: '#2d79a9',
    950: '#000000',
  },
}

SCSS

$custom: #2d79a9;
$custom-light: #769fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d79a9",
  "rgb": {
    "r": 45,
    "g": 121,
    "b": 169
  },
  "hsl": {
    "h": 203.226,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.55159,
    "c": 0.10479,
    "h": 240.5
  },
  "luminance": 0.17097
}

Semantic roles & 50–950 ramp

primary

#2D79A9

secondary

#C2906F

accent

#8247E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2D79A9

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

Preview Lab → · Contrast checker → · Palette generator →