#234D7D#234D7D

#234D7D is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.5% C 0.093 H 253.5°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX#234D7D
RGBrgb(35, 77, 125)
HSLhsl(212, 56%, 31%)
HSVhsv(212, 72%, 49%)
CMYKcmyk(72%, 38.4%, 0%, 51%)
CIE-LABlab(32.13, 2.58, -31.46)
CIE-LCHlch(32.13, 31.57, 274.68°)
OKLaboklab(41.53% -0.0264 -0.0895)
OKLCHoklch(41.53% 0.093 253.5)
XYZxyz(7.0473, 7.1450, 20.4058)
Luminance0.0715 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#234D7D #7D5323
analogous
#237A7D #234D7D #26237D
triadic
#234D7D #7D234D #4D7D23
tetradic
#234D7D #7D237A #7D5323 #237D26
square
#234D7D #7D237A #7D5323 #237D26
split-complementary
#234D7D #7D2623 #7A7D23
monochromatic
#08121D #16304D #234D7D #306AAD #4D89CD

Accessibility & contrast

On white

8.64
#234D7D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#234D7D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234D7D
8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##234D7D#FFFFFF#000000##FFFFFF
##234D7D1.008.642.438.64
#FFFFFF8.641.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#37507F
Deuteranopia (green-blind)
#2A487C
Tritanopia (blue-blind)
#00585F
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #234d7d;
/* rgb */ color: rgb(35, 77, 125);
/* oklch */ color: oklch(41.5% 0.093 253.5);
Tailwind
colors: {
  custom: {
    50: '#697ea3',
    500: '#234d7d',
    950: '#000000',
  },
}
SCSS
$custom: #234d7d;
$custom-light: #697ea3;
$custom-dark: #000000;
JSON
{
  "hex": "#234d7d",
  "rgb": {
    "r": 35,
    "g": 77,
    "b": 125
  },
  "hsl": {
    "h": 212,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41527,
    "c": 0.0933,
    "h": 253.5
  },
  "luminance": 0.07146
}

Semantic roles & 50–950 ramp

primary
#234D7D
secondary
#AF814C
accent
#9948E0
background
#F6F7FA
surface
#ECEEF3
border
#C7C9CD
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #234D7D

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

Preview Lab → · Contrast checker → · Palette generator →

#234D7D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva