#2371A6#2371A6

#2371A6 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.8% C 0.111 H 243.3°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#2371A6
RGB	rgb(35, 113, 166)
HSL	hsl(204, 65%, 39%)
HSV	hsv(204, 79%, 65%)
CMYK	cmyk(78.9%, 31.9%, 0%, 34.9%)
CIE-LAB	lab(45.52, -4.45, -35.03)
CIE-LCH	lch(45.52, 35.31, 262.76°)
OKLab	oklab(52.78% -0.0501 -0.0994)
OKLCH	oklch(52.78% 0.111 243.3)
XYZ	xyz(13.4785, 14.9191, 38.2383)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2371A6 #A65823

analogous

#23A69A #2371A6 #232FA6

triadic

#2371A6 #A62371 #71A623

tetradic

#2371A6 #9A23A6 #A65823 #2FA623

square

#2371A6 #9A23A6 #A65823 #2FA623

split-complementary

#2371A6 #A6232F #A69A23

monochromatic

#0E2C41 #184F73 #2371A6 #3293D4 #65ADDF

Accessibility & contrast

On white

5.27

#2371A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#2371A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2371A6

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2371A6	#FFFFFF	#000000	##FFFFFF
##2371A6	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5872A8

Deuteranopia (green-blind)

#4666A5

Tritanopia (blue-blind)

#007E84

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2371a6;
/* rgb */ color: rgb(35, 113, 166);
/* oklch */ color: oklch(52.8% 0.111 243.3);

Tailwind

colors: {
  custom: {
    50: '#7299c0',
    500: '#2371a6',
    950: '#000000',
  },
}

SCSS

$custom: #2371a6;
$custom-light: #7299c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2371a6",
  "rgb": {
    "r": 35,
    "g": 113,
    "b": 166
  },
  "hsl": {
    "h": 204.275,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.52775,
    "c": 0.11128,
    "h": 243.3
  },
  "luminance": 0.14921
}

Semantic roles & 50–950 ramp

primary

#2371A6

secondary

#C48961

accent

#8440E8

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2371A6

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

Preview Lab → · Contrast checker → · Palette generator →