#2B79C7#2B79C7

#2B79C7 is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 56.8% C 0.142 H 251.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#2B79C7
RGB	rgb(43, 121, 199)
HSL	hsl(210, 64%, 47%)
HSV	hsv(210, 78%, 78%)
CMYK	cmyk(78.4%, 39.2%, 0%, 22%)
CIE-LAB	lab(49.87, 3.95, -47.24)
CIE-LCH	lch(49.87, 47.41, 274.77°)
OKLab	oklab(56.82% -0.0442 -0.1349)
OKLCH	oklch(56.82% 0.142 251.9)
XYZ	xyz(18.1385, 18.3097, 56.5999)
Luminance	0.1831 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B79C7 #C7792B

analogous

#2BC7C7 #2B79C7 #2B2BC7

triadic

#2B79C7 #C72B79 #79C72B

tetradic

#2B79C7 #C72BC7 #C7792B #2BC72B

square

#2B79C7 #C72BC7 #C7792B #2BC72B

split-complementary

#2B79C7 #C72B2B #C7C72B

monochromatic

#153C62 #205A95 #2B79C7 #5598DA #87B6E5

Accessibility & contrast

On white

4.50

#2B79C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#2B79C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B79C7

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B79C7	#FFFFFF	#000000	##000000
##2B79C7	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#547ECA

Deuteranopia (green-blind)

#3B70C5

Tritanopia (blue-blind)

#008C96

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2b79c7;
/* rgb */ color: rgb(43, 121, 199);
/* oklch */ color: oklch(56.8% 0.142 251.9);

Tailwind

colors: {
  custom: {
    50: '#7c9fd8',
    500: '#2b79c7',
    950: '#000000',
  },
}

SCSS

$custom: #2b79c7;
$custom-light: #7c9fd8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b79c7",
  "rgb": {
    "r": 43,
    "g": 121,
    "b": 199
  },
  "hsl": {
    "h": 210,
    "s": 64.463,
    "l": 47.451
  },
  "oklch": {
    "l": 0.5682,
    "c": 0.14195,
    "h": 251.9
  },
  "luminance": 0.18312
}

Semantic roles & 50–950 ramp

primary

#2B79C7

secondary

#CFA77F

accent

#9440E7

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2B79C7

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

Preview Lab → · Contrast checker → · Palette generator →