#263C3A#263C3A

#263C3A is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.7% C 0.028 H 188.8°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#263C3A
RGB	rgb(38, 60, 58)
HSL	hsl(175, 22%, 19%)
HSV	hsv(175, 37%, 24%)
CMYK	cmyk(36.7%, 0%, 3.3%, 76.5%)
CIE-LAB	lab(23.50, -9.18, -1.53)
CIE-LCH	lch(23.50, 9.31, 189.48°)
OKLab	oklab(33.71% -0.0277 -0.0043)
OKLCH	oklch(33.71% 0.028 188.8)
XYZ	xyz(3.1786, 3.9491, 4.5969)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C3A #3C2628

analogous

#263C2F #263C3A #26333C

triadic

#263C3A #3A263C #3C3A26

tetradic

#263C3A #2F263C #3C2628 #333C26

square

#263C3A #2F263C #3C2628 #333C26

split-complementary

#263C3A #3C2633 #3C2F26

monochromatic

#0C1312 #0E1716 #263C3A #3E615E #558782

Accessibility & contrast

On white

11.73

#263C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#263C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C3A

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C3A	#FFFFFF	#000000	##FFFFFF
##263C3A	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3A3A

Deuteranopia (green-blind)

#36373A

Tritanopia (blue-blind)

#1E3D3B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #263c3a;
/* rgb */ color: rgb(38, 60, 58);
/* oklch */ color: oklch(33.7% 0.028 188.8);

Tailwind

colors: {
  custom: {
    50: '#617170',
    500: '#263c3a',
    950: '#000000',
  },
}

SCSS

$custom: #263c3a;
$custom-light: #617170;
$custom-dark: #000000;

JSON

{
  "hex": "#263c3a",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 58
  },
  "hsl": {
    "h": 174.545,
    "s": 22.449,
    "l": 19.216
  },
  "oklch": {
    "l": 0.33711,
    "c": 0.02799,
    "h": 188.8
  },
  "luminance": 0.03949
}

Semantic roles & 50–950 ramp

primary

#263C3A

secondary

#6E5053

accent

#6971BF

background

#F5F6F6

surface

#EAECEC

border

#C6C7C7

text

#050707

muted

#797A7A

Preview Lab

Preview with #263C3A

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

Preview Lab → · Contrast checker → · Palette generator →