#263A3E#263A3E

#263A3E is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.3% C 0.026 H 211.4°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX#263A3E
RGBrgb(38, 58, 62)
HSLhsl(190, 24%, 20%)
HSVhsv(190, 39%, 24%)
CMYKcmyk(38.7%, 6.5%, 0%, 75.7%)
CIE-LABlab(22.95, -6.75, -5.03)
CIE-LCHlch(22.95, 8.42, 216.70°)
OKLaboklab(33.32% -0.0225 -0.0138)
OKLCHoklch(33.32% 0.026 211.4)
XYZxyz(3.1816, 3.7858, 5.1196)
Luminance0.0379 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#263A3E #3E2A26
analogous
#263E36 #263A3E #262E3E
triadic
#263A3E #3E263A #3A3E26
tetradic
#263A3E #36263E #3E2A26 #2E3E26
square
#263A3E #36263E #3E2A26 #2E3E26
split-complementary
#263A3E #3E262E #3E3626
monochromatic
#0C1213 #0F1718 #263A3E #3D5D64 #55818A

Accessibility & contrast

On white

11.95
#263A3E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.76
#263A3E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A3E
11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##263A3E#FFFFFF#000000##FFFFFF
##263A3E1.0011.951.7611.95
#FFFFFF11.951.0021.001.00
#0000001.7621.001.0021.00
##FFFFFF11.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#37393E
Deuteranopia (green-blind)
#33353E
Tritanopia (blue-blind)
#1D3C3B
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #263a3e;
/* rgb */ color: rgb(38, 58, 62);
/* oklch */ color: oklch(33.3% 0.026 211.4);
Tailwind
colors: {
  custom: {
    50: '#617073',
    500: '#263a3e',
    950: '#000000',
  },
}
SCSS
$custom: #263a3e;
$custom-light: #617073;
$custom-dark: #000000;
JSON
{
  "hex": "#263a3e",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 62
  },
  "hsl": {
    "h": 190,
    "s": 24,
    "l": 19.608
  },
  "oklch": {
    "l": 0.33318,
    "c": 0.02641,
    "h": 211.4
  },
  "luminance": 0.03786
}

Semantic roles & 50–950 ramp

primary
#263A3E
secondary
#705550
accent
#7667C0
background
#F5F6F6
surface
#EAECEC
border
#C6C7C7
text
#050708
muted
#797A7B

Preview Lab

Preview with #263A3E

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

Preview Lab → · Contrast checker → · Palette generator →

#263A3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva