#2877AE#2877AE

#2877AE is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.8% C 0.114 H 243.5°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#2877AE
RGB	rgb(40, 119, 174)
HSL	hsl(205, 63%, 42%)
HSV	hsv(205, 77%, 68%)
CMYK	cmyk(77%, 31.6%, 0%, 31.8%)
CIE-LAB	lab(47.88, -4.48, -35.99)
CIE-LCH	lch(47.88, 36.26, 262.90°)
OKLab	oklab(54.8% -0.0508 -0.102)
OKLCH	oklch(54.8% 0.114 243.5)
XYZ	xyz(15.1089, 16.6990, 42.4631)
Luminance	0.1670 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2877AE #AE5F28

analogous

#28AEA2 #2877AE #2834AE

triadic

#2877AE #AE2877 #77AE28

tetradic

#2877AE #A228AE #AE5F28 #34AE28

square

#2877AE #A228AE #AE5F28 #34AE28

split-complementary

#2877AE #AE2834 #AEA228

monochromatic

#11334A #1D557C #2877AE #4097D3 #72B2DF

Accessibility & contrast

On white

4.84

#2877AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#2877AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2877AE

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2877AE	#FFFFFF	#000000	##FFFFFF
##2877AE	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D78B0

Deuteranopia (green-blind)

#4B6CAD

Tritanopia (blue-blind)

#00848B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2877ae;
/* rgb */ color: rgb(40, 119, 174);
/* oklch */ color: oklch(54.8% 0.114 243.5);

Tailwind

colors: {
  custom: {
    50: '#769ec6',
    500: '#2877ae',
    950: '#000000',
  },
}

SCSS

$custom: #2877ae;
$custom-light: #769ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#2877ae",
  "rgb": {
    "r": 40,
    "g": 119,
    "b": 174
  },
  "hsl": {
    "h": 204.627,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.54803,
    "c": 0.11397,
    "h": 243.5
  },
  "luminance": 0.16701
}

Semantic roles & 50–950 ramp

primary

#2877AE

secondary

#C6916C

accent

#8542E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2877AE

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

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