#2875B0#2875B0

#2875B0 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.4% C 0.118 H 245.9°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#2875B0
RGB	rgb(40, 117, 176)
HSL	hsl(206, 63%, 42%)
HSV	hsv(206, 77%, 69%)
CMYK	cmyk(77.3%, 33.5%, 0%, 31%)
CIE-LAB	lab(47.37, -2.54, -37.94)
CIE-LCH	lch(47.37, 38.03, 266.16°)
OKLab	oklab(54.44% -0.0483 -0.1078)
OKLCH	oklch(54.44% 0.118 245.9)
XYZ	xyz(15.0698, 16.3065, 43.4191)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2875B0 #B06328

analogous

#28B0A7 #2875B0 #2831B0

triadic

#2875B0 #B02875 #75B028

tetradic

#2875B0 #A728B0 #B06328 #31B028

square

#2875B0 #A728B0 #B06328 #31B028

split-complementary

#2875B0 #B02831 #B0A728

monochromatic

#11334C #1D547E #2875B0 #4194D4 #73B0DF

Accessibility & contrast

On white

4.93

#2875B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#2875B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2875B0

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2875B0	#FFFFFF	#000000	##FFFFFF
##2875B0	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A77B3

Deuteranopia (green-blind)

#466BAF

Tritanopia (blue-blind)

#00838A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2875b0;
/* rgb */ color: rgb(40, 117, 176);
/* oklch */ color: oklch(54.4% 0.118 245.9);

Tailwind

colors: {
  custom: {
    50: '#769cc8',
    500: '#2875b0',
    950: '#000000',
  },
}

SCSS

$custom: #2875b0;
$custom-light: #769cc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2875b0",
  "rgb": {
    "r": 40,
    "g": 117,
    "b": 176
  },
  "hsl": {
    "h": 206.029,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54438,
    "c": 0.1181,
    "h": 245.9
  },
  "luminance": 0.16308
}

Semantic roles & 50–950 ramp

primary

#2875B0

secondary

#C6946D

accent

#8942E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2875B0

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

Preview Lab → · Contrast checker → · Palette generator →