#2373A6#2373A6

#2373A6 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.3% C 0.110 H 241.7°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#2373A6
RGB	rgb(35, 115, 166)
HSL	hsl(203, 65%, 39%)
HSV	hsv(203, 79%, 65%)
CMYK	cmyk(78.9%, 30.7%, 0%, 34.9%)
CIE-LAB	lab(46.14, -5.65, -34.06)
CIE-LCH	lch(46.14, 34.53, 260.59°)
OKLab	oklab(53.26% -0.052 -0.0965)
OKLCH	oklch(53.26% 0.11 241.7)
XYZ	xyz(13.7041, 15.3703, 38.3135)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2373A6 #A65623

analogous

#23A698 #2373A6 #2331A6

triadic

#2373A6 #A62373 #73A623

tetradic

#2373A6 #9823A6 #A65623 #31A623

square

#2373A6 #9823A6 #A65623 #31A623

split-complementary

#2373A6 #A62331 #A69823

monochromatic

#0E2D41 #185073 #2373A6 #3295D4 #65AFDF

Accessibility & contrast

On white

5.15

#2373A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#2373A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2373A6

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2373A6	#FFFFFF	#000000	##FFFFFF
##2373A6	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B74A8

Deuteranopia (green-blind)

#4968A5

Tritanopia (blue-blind)

#008085

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2373a6;
/* rgb */ color: rgb(35, 115, 166);
/* oklch */ color: oklch(53.3% 0.110 241.7);

Tailwind

colors: {
  custom: {
    50: '#729bc0',
    500: '#2373a6',
    950: '#000000',
  },
}

SCSS

$custom: #2373a6;
$custom-light: #729bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#2373a6",
  "rgb": {
    "r": 35,
    "g": 115,
    "b": 166
  },
  "hsl": {
    "h": 203.359,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.5326,
    "c": 0.10964,
    "h": 241.7
  },
  "luminance": 0.15372
}

Semantic roles & 50–950 ramp

primary

#2373A6

secondary

#C48761

accent

#8140E8

background

#F7F9FB

surface

#EDF2F7

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2373A6

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

Preview Lab → · Contrast checker → · Palette generator →