#2870AF#2870AF

#2870AF is a mid, vivid cyan. Relative luminance 0.151; OKLCH L 53.2% C 0.122 H 248.8°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#2870AF
RGB	rgb(40, 112, 175)
HSL	hsl(208, 63%, 42%)
HSV	hsv(208, 77%, 69%)
CMYK	cmyk(77.1%, 36%, 0%, 31.4%)
CIE-LAB	lab(45.82, 0.13, -39.83)
CIE-LCH	lch(45.82, 39.83, 270.19°)
OKLab	oklab(53.2% -0.0439 -0.1133)
OKLCH	oklch(53.2% 0.122 248.8)
XYZ	xyz(14.4042, 15.1329, 42.7109)
Luminance	0.1514 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2870AF #AF6728

analogous

#28AFAB #2870AF #282CAF

triadic

#2870AF #AF2870 #70AF28

tetradic

#2870AF #AB28AF #AF6728 #2CAF28

square

#2870AF #AB28AF #AF6728 #2CAF28

split-complementary

#2870AF #AF282C #AFAB28

monochromatic

#11304B #1D507D #2870AF #418FD4 #73ACDF

Accessibility & contrast

On white

5.21

#2870AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#2870AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2870AF

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2870AF	#FFFFFF	#000000	##FFFFFF
##2870AF	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5373B2

Deuteranopia (green-blind)

#3F67AE

Tritanopia (blue-blind)

#007F87

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2870af;
/* rgb */ color: rgb(40, 112, 175);
/* oklch */ color: oklch(53.2% 0.122 248.8);

Tailwind

colors: {
  custom: {
    50: '#7698c7',
    500: '#2870af',
    950: '#000000',
  },
}

SCSS

$custom: #2870af;
$custom-light: #7698c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2870af",
  "rgb": {
    "r": 40,
    "g": 112,
    "b": 175
  },
  "hsl": {
    "h": 208,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.53195,
    "c": 0.12157,
    "h": 248.8
  },
  "luminance": 0.15135
}

Semantic roles & 50–950 ramp

primary

#2870AF

secondary

#C6966D

accent

#8E42E6

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2870AF

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

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