#2371A0#2371A0

#2371A0 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.4% C 0.104 H 240.1°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#2371A0
RGB	rgb(35, 113, 160)
HSL	hsl(203, 64%, 38%)
HSV	hsv(203, 78%, 63%)
CMYK	cmyk(78.1%, 29.4%, 0%, 37.3%)
CIE-LAB	lab(45.23, -6.68, -31.97)
CIE-LCH	lch(45.23, 32.66, 258.20°)
OKLab	oklab(52.44% -0.052 -0.0905)
OKLCH	oklch(52.44% 0.104 240.1)
XYZ	xyz(12.9409, 14.7041, 35.4070)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2371A0 #A05223

analogous

#23A090 #2371A0 #2332A0

triadic

#2371A0 #A02371 #71A023

tetradic

#2371A0 #9023A0 #A05223 #32A023

square

#2371A0 #9023A0 #A05223 #32A023

split-complementary

#2371A0 #A02332 #A09023

monochromatic

#0D2A3C #184E6E #2371A0 #2F94D1 #61AEDC

Accessibility & contrast

On white

5.33

#2371A0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#2371A0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2371A0

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2371A0	#FFFFFF	#000000	##FFFFFF
##2371A0	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B71A2

Deuteranopia (green-blind)

#4A669F

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2371a0;
/* rgb */ color: rgb(35, 113, 160);
/* oklch */ color: oklch(52.4% 0.104 240.1);

Tailwind

colors: {
  custom: {
    50: '#7199bc',
    500: '#2371a0',
    950: '#000000',
  },
}

SCSS

$custom: #2371a0;
$custom-light: #7199bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2371a0",
  "rgb": {
    "r": 35,
    "g": 113,
    "b": 160
  },
  "hsl": {
    "h": 202.56,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.52442,
    "c": 0.10435,
    "h": 240.1
  },
  "luminance": 0.14706
}

Semantic roles & 50–950 ramp

primary

#2371A0

secondary

#C1835D

accent

#7F41E7

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #2371A0

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

Preview Lab → · Contrast checker → · Palette generator →