#2371AF#2371AF

#2371AF is a mid, vivid cyan. Relative luminance 0.153; OKLCH L 53.3% C 0.122 H 247.2°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#2371AF
RGB	rgb(35, 113, 175)
HSL	hsl(207, 67%, 41%)
HSV	hsv(207, 80%, 69%)
CMYK	cmyk(80%, 35.4%, 0%, 31.4%)
CIE-LAB	lab(45.99, -1.06, -39.56)
CIE-LCH	lch(45.99, 39.57, 268.46°)
OKLab	oklab(53.3% -0.0474 -0.1126)
OKLCH	oklch(53.3% 0.122 247.2)
XYZ	xyz(14.3331, 15.2610, 42.7394)
Luminance	0.1526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2371AF #AF6123

analogous

#23AFA7 #2371AF #232BAF

triadic

#2371AF #AF2371 #71AF23

tetradic

#2371AF #A723AF #AF6123 #2BAF23

square

#2371AF #A723AF #AF6123 #2BAF23

split-complementary

#2371AF #AF232B #AFA723

monochromatic

#0F2F49 #19507C #2371AF #3891D7 #6BADE1

Accessibility & contrast

On white

5.18

#2371AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#2371AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2371AF

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2371AF	#FFFFFF	#000000	##FFFFFF
##2371AF	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5474B2

Deuteranopia (green-blind)

#4067AE

Tritanopia (blue-blind)

#008088

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2371af;
/* rgb */ color: rgb(35, 113, 175);
/* oklch */ color: oklch(53.3% 0.122 247.2);

Tailwind

colors: {
  custom: {
    50: '#7499c7',
    500: '#2371af',
    950: '#000000',
  },
}

SCSS

$custom: #2371af;
$custom-light: #7499c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2371af",
  "rgb": {
    "r": 35,
    "g": 113,
    "b": 175
  },
  "hsl": {
    "h": 206.571,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.53295,
    "c": 0.12217,
    "h": 247.2
  },
  "luminance": 0.15263
}

Semantic roles & 50–950 ramp

primary

#2371AF

secondary

#C79166

accent

#8A3EEA

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #2371AF

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

Preview Lab → · Contrast checker → · Palette generator →