#2375A8#2375A8

#2375A8 is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.9% C 0.110 H 241.2°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#2375A8
RGB	rgb(35, 117, 168)
HSL	hsl(203, 66%, 40%)
HSV	hsv(203, 79%, 66%)
CMYK	cmyk(79.2%, 30.4%, 0%, 34.1%)
CIE-LAB	lab(46.85, -6.10, -34.11)
CIE-LCH	lch(46.85, 34.66, 259.87°)
OKLab	oklab(53.86% -0.0532 -0.0966)
OKLCH	oklch(53.86% 0.11 241.2)
XYZ	xyz(14.1195, 15.9054, 39.3641)
Luminance	0.1591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2375A8 #A85623

analogous

#23A899 #2375A8 #2332A8

triadic

#2375A8 #A82375 #75A823

tetradic

#2375A8 #9923A8 #A85623 #32A823

square

#2375A8 #9923A8 #A85623 #32A823

split-complementary

#2375A8 #A82332 #A89923

monochromatic

#0E2E43 #185275 #2375A8 #3497D5 #66B1DF

Accessibility & contrast

On white

5.02

#2375A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#2375A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2375A8

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2375A8	#FFFFFF	#000000	##FFFFFF
##2375A8	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D76AA

Deuteranopia (green-blind)

#4B6AA7

Tritanopia (blue-blind)

#008287

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2375a8;
/* rgb */ color: rgb(35, 117, 168);
/* oklch */ color: oklch(53.9% 0.110 241.2);

Tailwind

colors: {
  custom: {
    50: '#739cc2',
    500: '#2375a8',
    950: '#000000',
  },
}

SCSS

$custom: #2375a8;
$custom-light: #739cc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2375a8",
  "rgb": {
    "r": 35,
    "g": 117,
    "b": 168
  },
  "hsl": {
    "h": 203.008,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.53857,
    "c": 0.11034,
    "h": 241.2
  },
  "luminance": 0.15907
}

Semantic roles & 50–950 ramp

primary

#2375A8

secondary

#C58862

accent

#803FE8

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2375A8

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

Preview Lab → · Contrast checker → · Palette generator →