#2B77A0#2B77A0

#2B77A0 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.1% C 0.097 H 236.4°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#2B77A0
RGB	rgb(43, 119, 160)
HSL	hsl(201, 58%, 40%)
HSV	hsv(201, 73%, 63%)
CMYK	cmyk(73.1%, 25.6%, 0%, 37.3%)
CIE-LAB	lab(47.29, -9.16, -28.72)
CIE-LCH	lch(47.29, 30.15, 252.31°)
OKLab	oklab(54.14% -0.0538 -0.0809)
OKLCH	oklch(54.14% 0.097 236.4)
XYZ	xyz(13.9357, 16.2437, 35.6518)
Luminance	0.1625 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B77A0 #A0542B

analogous

#2BA08F #2B77A0 #2B3CA0

triadic

#2B77A0 #A02B77 #77A02B

tetradic

#2B77A0 #8F2BA0 #A0542B #3CA02B

square

#2B77A0 #8F2BA0 #A0542B #3CA02B

split-complementary

#2B77A0 #A02B3C #A08F2B

monochromatic

#112F40 #1E5370 #2B77A0 #3D99CB #6EB3D8

Accessibility & contrast

On white

4.94

#2B77A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#2B77A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B77A0

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B77A0	#FFFFFF	#000000	##FFFFFF
##2B77A0	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6376A2

Deuteranopia (green-blind)

#536B9F

Tritanopia (blue-blind)

#008285

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2b77a0;
/* rgb */ color: rgb(43, 119, 160);
/* oklch */ color: oklch(54.1% 0.097 236.4);

Tailwind

colors: {
  custom: {
    50: '#749ebc',
    500: '#2b77a0',
    950: '#000000',
  },
}

SCSS

$custom: #2b77a0;
$custom-light: #749ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#2b77a0",
  "rgb": {
    "r": 43,
    "g": 119,
    "b": 160
  },
  "hsl": {
    "h": 201.026,
    "s": 57.635,
    "l": 39.804
  },
  "oklch": {
    "l": 0.54142,
    "c": 0.09718,
    "h": 236.4
  },
  "luminance": 0.16245
}

Semantic roles & 50–950 ramp

primary

#2B77A0

secondary

#BF8668

accent

#7D47E1

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2B77A0

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

Preview Lab → · Contrast checker → · Palette generator →