#2A79B7#2A79B7

#2A79B7 is a mid, vivid cyan. Relative luminance 0.176; OKLCH L 55.8% C 0.122 H 246.4°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#2A79B7
RGB	rgb(42, 121, 183)
HSL	hsl(206, 63%, 44%)
HSV	hsv(206, 77%, 72%)
CMYK	cmyk(77%, 33.9%, 0%, 28.2%)
CIE-LAB	lab(48.99, -2.12, -39.45)
CIE-LCH	lch(48.99, 39.51, 266.92°)
OKLab	oklab(55.84% -0.0489 -0.1121)
OKLCH	oklch(55.84% 0.122 246.4)
XYZ	xyz(16.3362, 17.5840, 47.3236)
Luminance	0.1759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A79B7 #B7682A

analogous

#2AB7AF #2A79B7 #2A33B7

triadic

#2A79B7 #B72A79 #79B72A

tetradic

#2A79B7 #AF2AB7 #B7682A #33B72A

square

#2A79B7 #AF2AB7 #B7682A #33B72A

split-complementary

#2A79B7 #B72A33 #B7AF2A

monochromatic

#133753 #1F5885 #2A79B7 #4998D5 #7BB4E1

Accessibility & contrast

On white

4.65

#2A79B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#2A79B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2A79B7

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A79B7	#FFFFFF	#000000	##FFFFFF
##2A79B7	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7CBA

Deuteranopia (green-blind)

#486FB6

Tritanopia (blue-blind)

#00888F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2a79b7;
/* rgb */ color: rgb(42, 121, 183);
/* oklch */ color: oklch(55.8% 0.122 246.4);

Tailwind

colors: {
  custom: {
    50: '#789fcd',
    500: '#2a79b7',
    950: '#000000',
  },
}

SCSS

$custom: #2a79b7;
$custom-light: #789fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a79b7",
  "rgb": {
    "r": 42,
    "g": 121,
    "b": 183
  },
  "hsl": {
    "h": 206.383,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.55841,
    "c": 0.12231,
    "h": 246.4
  },
  "luminance": 0.17586
}

Semantic roles & 50–950 ramp

primary

#2A79B7

secondary

#C99974

accent

#8A42E6

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2A79B7

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

Preview Lab → · Contrast checker → · Palette generator →