#2373A7#2373A7

#2373A7 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.3% C 0.111 H 242.2°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#2373A7
RGB	rgb(35, 115, 167)
HSL	hsl(204, 65%, 40%)
HSV	hsv(204, 79%, 65%)
CMYK	cmyk(79%, 31.1%, 0%, 34.5%)
CIE-LAB	lab(46.19, -5.28, -34.57)
CIE-LCH	lch(46.19, 34.97, 261.32°)
OKLab	oklab(53.32% -0.0517 -0.098)
OKLCH	oklch(53.32% 0.111 242.2)
XYZ	xyz(13.7962, 15.4071, 38.7985)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2373A7 #A75723

analogous

#23A799 #2373A7 #2331A7

triadic

#2373A7 #A72373 #73A723

tetradic

#2373A7 #9923A7 #A75723 #31A723

square

#2373A7 #9923A7 #A75723 #31A723

split-complementary

#2373A7 #A72331 #A79923

monochromatic

#0E2D42 #185074 #2373A7 #3395D4 #66AFDF

Accessibility & contrast

On white

5.14

#2373A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#2373A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2373A7

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2373A7	#FFFFFF	#000000	##FFFFFF
##2373A7	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B74A9

Deuteranopia (green-blind)

#4868A6

Tritanopia (blue-blind)

#008085

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2373a7;
/* rgb */ color: rgb(35, 115, 167);
/* oklch */ color: oklch(53.3% 0.111 242.2);

Tailwind

colors: {
  custom: {
    50: '#739bc1',
    500: '#2373a7',
    950: '#000000',
  },
}

SCSS

$custom: #2373a7;
$custom-light: #739bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2373a7",
  "rgb": {
    "r": 35,
    "g": 115,
    "b": 167
  },
  "hsl": {
    "h": 203.636,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53316,
    "c": 0.11079,
    "h": 242.2
  },
  "luminance": 0.15409
}

Semantic roles & 50–950 ramp

primary

#2373A7

secondary

#C48861

accent

#823FE8

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2373A7

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

Preview Lab → · Contrast checker → · Palette generator →