#2B79C8#2B79C8

#2B79C8 is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.9% C 0.143 H 252.1°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#2B79C8
RGB	rgb(43, 121, 200)
HSL	hsl(210, 65%, 48%)
HSV	hsv(210, 79%, 78%)
CMYK	cmyk(78.5%, 39.5%, 0%, 21.6%)
CIE-LAB	lab(49.93, 4.32, -47.73)
CIE-LCH	lch(49.93, 47.92, 275.17°)
OKLab	oklab(56.88% -0.044 -0.1363)
OKLCH	oklch(56.88% 0.143 252.1)
XYZ	xyz(18.2550, 18.3563, 57.2134)
Luminance	0.1836 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B79C8 #C87A2B

analogous

#2BC7C8 #2B79C8 #2B2BC8

triadic

#2B79C8 #C82B79 #79C82B

tetradic

#2B79C8 #C82BC7 #C87A2B #2BC82B

square

#2B79C8 #C82BC7 #C87A2B #2BC82B

split-complementary

#2B79C8 #C82B2B #C7C82B

monochromatic

#153C63 #205B96 #2B79C8 #5698DB #88B6E5

Accessibility & contrast

On white

4.50

#2B79C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#2B79C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B79C8

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B79C8	#FFFFFF	#000000	##000000
##2B79C8	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537ECB

Deuteranopia (green-blind)

#3A70C6

Tritanopia (blue-blind)

#008C97

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2b79c8;
/* rgb */ color: rgb(43, 121, 200);
/* oklch */ color: oklch(56.9% 0.143 252.1);

Tailwind

colors: {
  custom: {
    50: '#7c9fd9',
    500: '#2b79c8',
    950: '#000000',
  },
}

SCSS

$custom: #2b79c8;
$custom-light: #7c9fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b79c8",
  "rgb": {
    "r": 43,
    "g": 121,
    "b": 200
  },
  "hsl": {
    "h": 210.191,
    "s": 64.609,
    "l": 47.647
  },
  "oklch": {
    "l": 0.56882,
    "c": 0.14323,
    "h": 252.1
  },
  "luminance": 0.18358
}

Semantic roles & 50–950 ramp

primary

#2B79C8

secondary

#CFA880

accent

#9440E8

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2B79C8

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

Preview Lab → · Contrast checker → · Palette generator →