#237599#237599

#237599 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.1% C 0.095 H 231.8°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#237599
RGBrgb(35, 117, 153)
HSLhsl(198, 63%, 37%)
HSVhsv(198, 77%, 60%)
CMYKcmyk(77.1%, 23.5%, 0%, 40%)
CIE-LABlab(46.15, -11.58, -26.41)
CIE-LCHlch(46.15, 28.83, 246.32°)
OKLaboklab(53.07% -0.0584 -0.0743)
OKLCHoklch(53.07% 0.095 231.8)
XYZxyz(12.8019, 15.3783, 32.4244)
Luminance0.1538 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#237599 #994723
analogous
#239982 #237599 #233A99
triadic
#237599 #992375 #759923
tetradic
#237599 #822399 #994723 #3A9923
square
#237599 #822399 #994723 #3A9923
split-complementary
#237599 #99233A #998223
monochromatic
#0C2935 #184F67 #237599 #2E9BCB #5DB4DA

Accessibility & contrast

On white

5.15
#237599 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.08
#237599 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237599
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##237599#FFFFFF#000000##FFFFFF
##2375991.005.154.085.15
#FFFFFF5.151.0021.001.00
#0000004.0821.001.0021.00
##FFFFFF5.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#63749B
Deuteranopia (green-blind)
#536898
Tritanopia (blue-blind)
#007F81
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #237599;
/* rgb */ color: rgb(35, 117, 153);
/* oklch */ color: oklch(53.1% 0.095 231.8);
Tailwind
colors: {
  custom: {
    50: '#709cb7',
    500: '#237599',
    950: '#000000',
  },
}
SCSS
$custom: #237599;
$custom-light: #709cb7;
$custom-dark: #000000;
JSON
{
  "hex": "#237599",
  "rgb": {
    "r": 35,
    "g": 117,
    "b": 153
  },
  "hsl": {
    "h": 198.305,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.53068,
    "c": 0.09452,
    "h": 231.8
  },
  "luminance": 0.1538
}

Semantic roles & 50–950 ramp

primary
#237599
secondary
#BE7859
accent
#7442E6
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80

Preview Lab

Preview with #237599

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

Preview Lab → · Contrast checker → · Palette generator →

#237599 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva