#23729D#23729D

#23729D is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.5% C 0.100 H 237.4°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#23729D
RGBrgb(35, 114, 157)
HSLhsl(201, 64%, 38%)
HSVhsv(201, 78%, 62%)
CMYKcmyk(77.7%, 27.4%, 0%, 38.4%)
CIE-LABlab(45.39, -8.38, -29.94)
CIE-LCHlch(45.39, 31.09, 254.36°)
OKLaboklab(52.53% -0.054 -0.0846)
OKLCHoklch(52.53% 0.1 237.4)
XYZxyz(12.7938, 14.8247, 34.0789)
Luminance0.1483 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#23729D #9D4E23
analogous
#239D8B #23729D #23359D
triadic
#23729D #9D2372 #729D23
tetradic
#23729D #8B239D #9D4E23 #359D23
square
#23729D #8B239D #9D4E23 #359D23
split-complementary
#23729D #9D2335 #9D8B23
monochromatic
#0D2939 #184E6B #23729D #2E96CF #5FB0DB

Accessibility & contrast

On white

5.30
#23729D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#23729D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #23729D
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##23729D#FFFFFF#000000##FFFFFF
##23729D1.005.303.975.30
#FFFFFF5.301.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D729F
Deuteranopia (green-blind)
#4D669C
Tritanopia (blue-blind)
#007D81
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #23729d;
/* rgb */ color: rgb(35, 114, 157);
/* oklch */ color: oklch(52.5% 0.100 237.4);
Tailwind
colors: {
  custom: {
    50: '#719aba',
    500: '#23729d',
    950: '#000000',
  },
}
SCSS
$custom: #23729d;
$custom-light: #719aba;
$custom-dark: #000000;
JSON
{
  "hex": "#23729d",
  "rgb": {
    "r": 35,
    "g": 114,
    "b": 157
  },
  "hsl": {
    "h": 201.148,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.52527,
    "c": 0.10034,
    "h": 237.4
  },
  "luminance": 0.14826
}

Semantic roles & 50–950 ramp

primary
#23729D
secondary
#C07F5C
accent
#7C41E7
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80

Preview Lab

Preview with #23729D

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

Preview Lab → · Contrast checker → · Palette generator →

#23729D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva