#2873AC#2873AC

#2873AC is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.7% C 0.115 H 245.6°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#2873AC
RGB	rgb(40, 115, 172)
HSL	hsl(206, 62%, 42%)
HSV	hsv(206, 77%, 67%)
CMYK	cmyk(76.7%, 33.1%, 0%, 32.5%)
CIE-LAB	lab(46.56, -2.82, -36.89)
CIE-LCH	lch(46.56, 37.00, 265.63°)
OKLab	oklab(53.73% -0.0476 -0.1047)
OKLCH	oklch(53.73% 0.115 245.6)
XYZ	xyz(14.4493, 15.6894, 41.2886)
Luminance	0.1569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2873AC #AC6128

analogous

#28ACA3 #2873AC #2831AC

triadic

#2873AC #AC2873 #73AC28

tetradic

#2873AC #A328AC #AC6128 #31AC28

square

#2873AC #A328AC #AC6128 #31AC28

split-complementary

#2873AC #AC2831 #ACA328

monochromatic

#113149 #1C527A #2873AC #3F93D2 #71AFDE

Accessibility & contrast

On white

5.07

#2873AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#2873AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2873AC

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2873AC	#FFFFFF	#000000	##FFFFFF
##2873AC	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5975AE

Deuteranopia (green-blind)

#4669AB

Tritanopia (blue-blind)

#008187

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2873ac;
/* rgb */ color: rgb(40, 115, 172);
/* oklch */ color: oklch(53.7% 0.115 245.6);

Tailwind

colors: {
  custom: {
    50: '#759bc5',
    500: '#2873ac',
    950: '#000000',
  },
}

SCSS

$custom: #2873ac;
$custom-light: #759bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#2873ac",
  "rgb": {
    "r": 40,
    "g": 115,
    "b": 172
  },
  "hsl": {
    "h": 205.909,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.53732,
    "c": 0.11504,
    "h": 245.6
  },
  "luminance": 0.15691
}

Semantic roles & 50–950 ramp

primary

#2873AC

secondary

#C5926B

accent

#8942E5

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2873AC

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

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