#2B77A9#2B77A9

#2B77A9 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.6% C 0.107 H 241.7°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#2B77A9
RGB	rgb(43, 119, 169)
HSL	hsl(204, 59%, 42%)
HSV	hsv(204, 75%, 66%)
CMYK	cmyk(74.6%, 29.6%, 0%, 33.7%)
CIE-LAB	lab(47.71, -5.93, -33.33)
CIE-LCH	lch(47.71, 33.85, 259.92°)
OKLab	oklab(54.62% -0.0508 -0.0943)
OKLCH	oklch(54.62% 0.107 241.7)
XYZ	xyz(14.7517, 16.5701, 39.9493)
Luminance	0.1657 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B77A9 #A95D2B

analogous

#2BA99C #2B77A9 #2B38A9

triadic

#2B77A9 #A92B77 #77A92B

tetradic

#2B77A9 #9C2BA9 #A95D2B #38A92B

square

#2B77A9 #9C2BA9 #A95D2B #38A92B

split-complementary

#2B77A9 #A92B38 #A99C2B

monochromatic

#123247 #1F5578 #2B77A9 #4297CF #73B2DB

Accessibility & contrast

On white

4.87

#2B77A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#2B77A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B77A9

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B77A9	#FFFFFF	#000000	##FFFFFF
##2B77A9	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6078AB

Deuteranopia (green-blind)

#4F6CA8

Tritanopia (blue-blind)

#008389

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2b77a9;
/* rgb */ color: rgb(43, 119, 169);
/* oklch */ color: oklch(54.6% 0.107 241.7);

Tailwind

colors: {
  custom: {
    50: '#769ec3',
    500: '#2b77a9',
    950: '#000000',
  },
}

SCSS

$custom: #2b77a9;
$custom-light: #769ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b77a9",
  "rgb": {
    "r": 43,
    "g": 119,
    "b": 169
  },
  "hsl": {
    "h": 203.81,
    "s": 59.434,
    "l": 41.569
  },
  "oklch": {
    "l": 0.54615,
    "c": 0.10707,
    "h": 241.7
  },
  "luminance": 0.16572
}

Semantic roles & 50–950 ramp

primary

#2B77A9

secondary

#C38F6D

accent

#8445E3

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2B77A9

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

Preview Lab → · Contrast checker → · Palette generator →