#23729E#23729E

#23729E is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.6% C 0.101 H 238.1°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#23729E
RGBrgb(35, 114, 158)
HSLhsl(201, 64%, 38%)
HSVhsv(201, 78%, 62%)
CMYKcmyk(77.8%, 27.8%, 0%, 38%)
CIE-LABlab(45.44, -8.01, -30.46)
CIE-LCHlch(45.44, 31.49, 255.26°)
OKLaboklab(52.58% -0.0537 -0.086)
OKLCHoklch(52.58% 0.101 238.1)
XYZxyz(12.8796, 14.8590, 34.5304)
Luminance0.1486 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#23729E #9E4F23
analogous
#239E8C #23729E #23359E
triadic
#23729E #9E2372 #729E23
tetradic
#23729E #8C239E #9E4F23 #359E23
square
#23729E #8C239E #9E4F23 #359E23
split-complementary
#23729E #9E2335 #9E8C23
monochromatic
#0D2A3A #184E6C #23729E #2E96D0 #60AFDC

Accessibility & contrast

On white

5.29
#23729E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

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

Best text color

#FFFFFF on #23729E
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##23729E#FFFFFF#000000##FFFFFF
##23729E1.005.293.975.29
#FFFFFF5.291.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D72A0
Deuteranopia (green-blind)
#4C669D
Tritanopia (blue-blind)
#007D81
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #23729e;
/* rgb */ color: rgb(35, 114, 158);
/* oklch */ color: oklch(52.6% 0.101 238.1);
Tailwind
colors: {
  custom: {
    50: '#719abb',
    500: '#23729e',
    950: '#000000',
  },
}
SCSS
$custom: #23729e;
$custom-light: #719abb;
$custom-dark: #000000;
JSON
{
  "hex": "#23729e",
  "rgb": {
    "r": 35,
    "g": 114,
    "b": 158
  },
  "hsl": {
    "h": 201.463,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.5258,
    "c": 0.10141,
    "h": 238.1
  },
  "luminance": 0.14861
}

Semantic roles & 50–950 ramp

primary
#23729E
secondary
#C1805C
accent
#7C41E7
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80

Preview Lab

Preview with #23729E

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

Preview Lab → · Contrast checker → · Palette generator →

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