#2877A0#2877A0

#2877A0 is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.1% C 0.098 H 235.7°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#2877A0
RGB	rgb(40, 119, 160)
HSL	hsl(201, 60%, 39%)
HSV	hsv(201, 75%, 63%)
CMYK	cmyk(75%, 25.6%, 0%, 37.3%)
CIE-LAB	lab(47.21, -9.58, -28.86)
CIE-LCH	lch(47.21, 30.40, 251.64°)
OKLab	oklab(54.06% -0.0554 -0.0813)
OKLCH	oklch(54.06% 0.098 235.7)
XYZ	xyz(13.8145, 16.1812, 35.6461)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2877A0 #A05128

analogous

#28A08D #2877A0 #283BA0

triadic

#2877A0 #A02877 #77A028

tetradic

#2877A0 #8D28A0 #A05128 #3BA028

square

#2877A0 #8D28A0 #A05128 #3BA028

split-complementary

#2877A0 #A0283B #A08D28

monochromatic

#102E3E #1C536F #2877A0 #389ACD #69B3D9

Accessibility & contrast

On white

4.96

#2877A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#2877A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2877A0

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2877A0	#FFFFFF	#000000	##FFFFFF
##2877A0	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	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: #2877a0;
/* rgb */ color: rgb(40, 119, 160);
/* oklch */ color: oklch(54.1% 0.098 235.7);

Tailwind

colors: {
  custom: {
    50: '#739ebc',
    500: '#2877a0',
    950: '#000000',
  },
}

SCSS

$custom: #2877a0;
$custom-light: #739ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#2877a0",
  "rgb": {
    "r": 40,
    "g": 119,
    "b": 160
  },
  "hsl": {
    "h": 200.5,
    "s": 60,
    "l": 39.216
  },
  "oklch": {
    "l": 0.54055,
    "c": 0.09841,
    "h": 235.7
  },
  "luminance": 0.16183
}

Semantic roles & 50–950 ramp

primary

#2877A0

secondary

#C08364

accent

#7B45E3

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2877A0

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

Preview Lab → · Contrast checker → · Palette generator →