#2B79B2#2B79B2

#2B79B2 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.6% C 0.116 H 244.5°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#2B79B2
RGB	rgb(43, 121, 178)
HSL	hsl(205, 61%, 43%)
HSV	hsv(205, 76%, 70%)
CMYK	cmyk(75.8%, 32%, 0%, 30.2%)
CIE-LAB	lab(48.76, -3.84, -36.91)
CIE-LCH	lch(48.76, 37.11, 264.07°)
OKLab	oklab(55.59% -0.0499 -0.1047)
OKLCH	oklch(55.59% 0.116 244.5)
XYZ	xyz(15.8664, 17.4008, 44.6333)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B79B2 #B2642B

analogous

#2BB2A7 #2B79B2 #2B36B2

triadic

#2B79B2 #B22B79 #79B22B

tetradic

#2B79B2 #A72BB2 #B2642B #36B22B

square

#2B79B2 #A72BB2 #B2642B #36B22B

split-complementary

#2B79B2 #B22B36 #B2A72B

monochromatic

#13364F #1F5781 #2B79B2 #4898D3 #79B4DF

Accessibility & contrast

On white

4.69

#2B79B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#2B79B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B79B2

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B79B2	#FFFFFF	#000000	##FFFFFF
##2B79B2	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F7BB4

Deuteranopia (green-blind)

#4C6EB1

Tritanopia (blue-blind)

#00878D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2b79b2;
/* rgb */ color: rgb(43, 121, 178);
/* oklch */ color: oklch(55.6% 0.116 244.5);

Tailwind

colors: {
  custom: {
    50: '#779fc9',
    500: '#2b79b2',
    950: '#000000',
  },
}

SCSS

$custom: #2b79b2;
$custom-light: #779fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b79b2",
  "rgb": {
    "r": 43,
    "g": 121,
    "b": 178
  },
  "hsl": {
    "h": 205.333,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.55588,
    "c": 0.11596,
    "h": 244.5
  },
  "luminance": 0.17403
}

Semantic roles & 50–950 ramp

primary

#2B79B2

secondary

#C79672

accent

#8744E4

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2B79B2

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

Preview Lab → · Contrast checker → · Palette generator →