#263B37#263B37

#263B37 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.3% C 0.028 H 181.3°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#263B37
RGB	rgb(38, 59, 55)
HSL	hsl(169, 22%, 19%)
HSV	hsv(169, 36%, 23%)
CMYK	cmyk(35.6%, 0%, 6.8%, 76.9%)
CIE-LAB	lab(23.05, -9.40, -0.19)
CIE-LCH	lch(23.05, 9.40, 181.14°)
OKLab	oklab(33.32% -0.0276 -0.0006)
OKLCH	oklch(33.32% 0.028 181.3)
XYZ	xyz(3.0526, 3.8157, 4.1893)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263B37 #3B262A

analogous

#263B2D #263B37 #26353B

triadic

#263B37 #37263B #3B3726

tetradic

#263B37 #2D263B #3B262A #353B26

square

#263B37 #2D263B #3B262A #353B26

split-complementary

#263B37 #3B2635 #3B2D26

monochromatic

#0C1311 #0E1614 #263B37 #3E605A #56857C

Accessibility & contrast

On white

11.91

#263B37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#263B37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263B37

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263B37	#FFFFFF	#000000	##FFFFFF
##263B37	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393937

Deuteranopia (green-blind)

#353637

Tritanopia (blue-blind)

#203C3A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #263b37;
/* rgb */ color: rgb(38, 59, 55);
/* oklch */ color: oklch(33.3% 0.028 181.3);

Tailwind

colors: {
  custom: {
    50: '#61716d',
    500: '#263b37',
    950: '#000000',
  },
}

SCSS

$custom: #263b37;
$custom-light: #61716d;
$custom-dark: #000000;

JSON

{
  "hex": "#263b37",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 55
  },
  "hsl": {
    "h": 168.571,
    "s": 21.649,
    "l": 19.02
  },
  "oklch": {
    "l": 0.33318,
    "c": 0.02766,
    "h": 181.3
  },
  "luminance": 0.03816
}

Semantic roles & 50–950 ramp

primary

#263B37

secondary

#6D5056

accent

#6A7ABE

background

#F5F6F6

surface

#EAECEB

border

#C6C7C6

text

#050707

muted

#797A7A

Preview Lab

Preview with #263B37

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

Preview Lab → · Contrast checker → · Palette generator →