#2B79B4#2B79B4

#2B79B4 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.7% C 0.118 H 245.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#2B79B4
RGB	rgb(43, 121, 180)
HSL	hsl(206, 61%, 44%)
HSV	hsv(206, 76%, 71%)
CMYK	cmyk(76.1%, 32.8%, 0%, 29.4%)
CIE-LAB	lab(48.86, -3.10, -37.91)
CIE-LCH	lch(48.86, 38.04, 265.32°)
OKLab	oklab(55.7% -0.0493 -0.1076)
OKLCH	oklch(55.7% 0.118 245.4)
XYZ	xyz(16.0687, 17.4817, 45.6986)
Luminance	0.1748 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B79B4 #B4662B

analogous

#2BB4AA #2B79B4 #2B35B4

triadic

#2B79B4 #B42B79 #79B42B

tetradic

#2B79B4 #AA2BB4 #B4662B #35B42B

square

#2B79B4 #AA2BB4 #B4662B #35B42B

split-complementary

#2B79B4 #B42B35 #B4AA2B

monochromatic

#133751 #1F5883 #2B79B4 #4998D3 #7AB4DF

Accessibility & contrast

On white

4.67

#2B79B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#2B79B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2B79B4

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B79B4	#FFFFFF	#000000	##FFFFFF
##2B79B4	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E7BB7

Deuteranopia (green-blind)

#4A6EB3

Tritanopia (blue-blind)

#00878E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2b79b4;
/* rgb */ color: rgb(43, 121, 180);
/* oklch */ color: oklch(55.7% 0.118 245.4);

Tailwind

colors: {
  custom: {
    50: '#789fcb',
    500: '#2b79b4',
    950: '#000000',
  },
}

SCSS

$custom: #2b79b4;
$custom-light: #789fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b79b4",
  "rgb": {
    "r": 43,
    "g": 121,
    "b": 180
  },
  "hsl": {
    "h": 205.839,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.557,
    "c": 0.11835,
    "h": 245.4
  },
  "luminance": 0.17484
}

Semantic roles & 50–950 ramp

primary

#2B79B4

secondary

#C79873

accent

#8943E5

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B79B4

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

Preview Lab → · Contrast checker → · Palette generator →