#237589#237589

#237589 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.3% C 0.082 H 217.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX#237589
RGBrgb(35, 117, 137)
HSLhsl(192, 59%, 34%)
HSVhsv(192, 74%, 54%)
CMYKcmyk(74.5%, 14.6%, 0%, 46.3%)
CIE-LABlab(45.48, -17.20, -17.97)
CIE-LCHlch(45.48, 24.87, 226.26°)
OKLaboklab(52.31% -0.0648 -0.0501)
OKLCHoklch(52.31% 0.082 217.7)
XYZxyz(11.5679, 14.8847, 25.9254)
Luminance0.1489 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#237589 #893723
analogous
#23896A #237589 #234289
triadic
#237589 #892375 #758923
tetradic
#237589 #6A2389 #893723 #428923
square
#237589 #6A2389 #893723 #428923
split-complementary
#237589 #892342 #896A23
monochromatic
#0A2228 #174B58 #237589 #2F9FBA #53BAD3

Accessibility & contrast

On white

5.28
#237589 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.98
#237589 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237589
5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##237589#FFFFFF#000000##FFFFFF
##2375891.005.283.985.28
#FFFFFF5.281.0021.001.00
#0000003.9821.001.0021.00
##FFFFFF5.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#68718A
Deuteranopia (green-blind)
#5A6789
Tritanopia (blue-blind)
#007C7B
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #237589;
/* rgb */ color: rgb(35, 117, 137);
/* oklch */ color: oklch(52.3% 0.082 217.7);
Tailwind
colors: {
  custom: {
    50: '#6e9dab',
    500: '#237589',
    950: '#000000',
  },
}
SCSS
$custom: #237589;
$custom-light: #6e9dab;
$custom-dark: #000000;
JSON
{
  "hex": "#237589",
  "rgb": {
    "r": 35,
    "g": 117,
    "b": 137
  },
  "hsl": {
    "h": 191.765,
    "s": 59.302,
    "l": 33.725
  },
  "oklch": {
    "l": 0.52307,
    "c": 0.08191,
    "h": 217.7
  },
  "luminance": 0.14886
}

Semantic roles & 50–950 ramp

primary
#237589
secondary
#B76551
accent
#6445E2
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #237589

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

Preview Lab → · Contrast checker → · Palette generator →

#237589 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva