#234F72#234F72

#234F72 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.4% C 0.076 H 245.2°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX#234F72
RGBrgb(35, 79, 114)
HSLhsl(207, 53%, 29%)
HSVhsv(207, 69%, 45%)
CMYKcmyk(69.3%, 30.7%, 0%, 55.3%)
CIE-LABlab(32.18, -2.92, -24.54)
CIE-LCHlch(32.18, 24.71, 263.21°)
OKLaboklab(41.36% -0.032 -0.0693)
OKLCHoklch(41.36% 0.076 245.2)
XYZxyz(6.5252, 7.1635, 16.9551)
Luminance0.0716 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#234F72 #724623
analogous
#23726E #234F72 #232872
triadic
#234F72 #72234F #4F7223
tetradic
#234F72 #6E2372 #724623 #287223
square
#234F72 #6E2372 #724623 #287223
split-complementary
#234F72 #722328 #726E23
monochromatic
#071017 #152F43 #234F72 #316FA1 #488FC7

Accessibility & contrast

On white

8.63
#234F72 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#234F72 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234F72
8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##234F72#FFFFFF#000000##FFFFFF
##234F721.008.632.438.63
#FFFFFF8.631.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F5074
Deuteranopia (green-blind)
#354871
Tritanopia (blue-blind)
#00575B
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #234f72;
/* rgb */ color: rgb(35, 79, 114);
/* oklch */ color: oklch(41.4% 0.076 245.2);
Tailwind
colors: {
  custom: {
    50: '#67809a',
    500: '#234f72',
    950: '#000000',
  },
}
SCSS
$custom: #234f72;
$custom-light: #67809a;
$custom-dark: #000000;
JSON
{
  "hex": "#234f72",
  "rgb": {
    "r": 35,
    "g": 79,
    "b": 114
  },
  "hsl": {
    "h": 206.582,
    "s": 53.02,
    "l": 29.216
  },
  "oklch": {
    "l": 0.41364,
    "c": 0.0763,
    "h": 245.2
  },
  "luminance": 0.07164
}

Semantic roles & 50–950 ramp

primary
#234F72
secondary
#A5734C
accent
#8C4BDC
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#070A0E
muted
#7A7C7E

Preview Lab

Preview with #234F72

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

Preview Lab → · Contrast checker → · Palette generator →

#234F72 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva