#2D79BA#2D79BA

#2D79BA is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.1% C 0.125 H 248.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#2D79BA
RGB	rgb(45, 121, 186)
HSL	hsl(208, 61%, 45%)
HSV	hsv(208, 76%, 73%)
CMYK	cmyk(75.8%, 34.9%, 0%, 27.1%)
CIE-LAB	lab(49.22, -0.65, -40.80)
CIE-LCH	lch(49.22, 40.81, 269.09°)
OKLab	oklab(56.1% -0.0465 -0.116)
OKLCH	oklch(56.1% 0.125 248.2)
XYZ	xyz(16.7791, 17.7759, 48.9916)
Luminance	0.1778 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D79BA #BA6E2D

analogous

#2DBAB5 #2D79BA #2D32BA

triadic

#2D79BA #BA2D79 #79BA2D

tetradic

#2D79BA #B52DBA #BA6E2D #32BA2D

square

#2D79BA #B52DBA #BA6E2D #32BA2D

split-complementary

#2D79BA #BA2D32 #BAB52D

monochromatic

#153957 #215989 #2D79BA #5097D5 #81B4E0

Accessibility & contrast

On white

4.61

#2D79BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#2D79BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2D79BA

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D79BA	#FFFFFF	#000000	##FFFFFF
##2D79BA	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7CBD

Deuteranopia (green-blind)

#476FB9

Tritanopia (blue-blind)

#008991

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2d79ba;
/* rgb */ color: rgb(45, 121, 186);
/* oklch */ color: oklch(56.1% 0.125 248.2);

Tailwind

colors: {
  custom: {
    50: '#7a9fcf',
    500: '#2d79ba',
    950: '#000000',
  },
}

SCSS

$custom: #2d79ba;
$custom-light: #7a9fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d79ba",
  "rgb": {
    "r": 45,
    "g": 121,
    "b": 186
  },
  "hsl": {
    "h": 207.66,
    "s": 61.039,
    "l": 45.294
  },
  "oklch": {
    "l": 0.561,
    "c": 0.12497,
    "h": 248.2
  },
  "luminance": 0.17778
}

Semantic roles & 50–950 ramp

primary

#2D79BA

secondary

#C99E79

accent

#8E44E4

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #2D79BA

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

Preview Lab → · Contrast checker → · Palette generator →