#2877A4#2877A4

#2877A4 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.3% C 0.103 H 238.2°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#2877A4
RGB	rgb(40, 119, 164)
HSL	hsl(202, 61%, 40%)
HSV	hsv(202, 76%, 64%)
CMYK	cmyk(75.6%, 27.4%, 0%, 35.7%)
CIE-LAB	lab(47.40, -8.13, -30.91)
CIE-LCH	lch(47.40, 31.96, 255.26°)
OKLab	oklab(54.26% -0.054 -0.0873)
OKLCH	oklch(54.26% 0.103 238.2)
XYZ	xyz(14.1701, 16.3234, 37.5187)
Luminance	0.1633 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2877A4 #A45528

analogous

#28A493 #2877A4 #2839A4

triadic

#2877A4 #A42877 #77A428

tetradic

#2877A4 #9328A4 #A45528 #39A428

square

#2877A4 #9328A4 #A45528 #39A428

split-complementary

#2877A4 #A42839 #A49328

monochromatic

#103042 #1C5373 #2877A4 #3A99CF #6BB3DB

Accessibility & contrast

On white

4.92

#2877A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#2877A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2877A4

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2877A4	#FFFFFF	#000000	##FFFFFF
##2877A4	1.00	4.92	4.26	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6277A6

Deuteranopia (green-blind)

#516BA3

Tritanopia (blue-blind)

#008287

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2877a4;
/* rgb */ color: rgb(40, 119, 164);
/* oklch */ color: oklch(54.3% 0.103 238.2);

Tailwind

colors: {
  custom: {
    50: '#749ebf',
    500: '#2877a4',
    950: '#000000',
  },
}

SCSS

$custom: #2877a4;
$custom-light: #749ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#2877a4",
  "rgb": {
    "r": 40,
    "g": 119,
    "b": 164
  },
  "hsl": {
    "h": 201.774,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.54262,
    "c": 0.10265,
    "h": 238.2
  },
  "luminance": 0.16325
}

Semantic roles & 50–950 ramp

primary

#2877A4

secondary

#C18766

accent

#7E44E4

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2877A4

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

Preview Lab → · Contrast checker → · Palette generator →