#237597#237597

#237597 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.0% C 0.093 H 230.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#237597
RGBrgb(35, 117, 151)
HSLhsl(198, 62%, 36%)
HSVhsv(198, 77%, 59%)
CMYKcmyk(76.8%, 22.5%, 0%, 40.8%)
CIE-LABlab(46.06, -12.30, -25.36)
CIE-LCHlch(46.06, 28.19, 244.13°)
OKLaboklab(52.97% -0.0592 -0.0713)
OKLCHoklch(52.97% 0.093 230.3)
XYZxyz(12.6381, 15.3128, 31.5617)
Luminance0.1531 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#237597 #974523
analogous
#23977F #237597 #233B97
triadic
#237597 #972375 #759723
tetradic
#237597 #7F2397 #974523 #3B9723
square
#237597 #7F2397 #974523 #3B9723
split-complementary
#237597 #97233B #977F23
monochromatic
#0C2834 #174F65 #237597 #2F9BC9 #5BB4D9

Accessibility & contrast

On white

5.17
#237597 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.06
#237597 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237597
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##237597#FFFFFF#000000##FFFFFF
##2375971.005.174.065.17
#FFFFFF5.171.0021.001.00
#0000004.0621.001.0021.00
##FFFFFF5.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#647399
Deuteranopia (green-blind)
#546897
Tritanopia (blue-blind)
#007E80
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #237597;
/* rgb */ color: rgb(35, 117, 151);
/* oklch */ color: oklch(53.0% 0.093 230.3);
Tailwind
colors: {
  custom: {
    50: '#709cb5',
    500: '#237597',
    950: '#000000',
  },
}
SCSS
$custom: #237597;
$custom-light: #709cb5;
$custom-dark: #000000;
JSON
{
  "hex": "#237597",
  "rgb": {
    "r": 35,
    "g": 117,
    "b": 151
  },
  "hsl": {
    "h": 197.586,
    "s": 62.366,
    "l": 36.471
  },
  "oklch": {
    "l": 0.52968,
    "c": 0.09266,
    "h": 230.3
  },
  "luminance": 0.15314
}

Semantic roles & 50–950 ramp

primary
#237597
secondary
#BE7658
accent
#7242E5
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80

Preview Lab

Preview with #237597

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

Preview Lab → · Contrast checker → · Palette generator →

#237597 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva