#263E39#263E39

#263E39 is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.2% C 0.031 H 179.8°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#263E39
RGB	rgb(38, 62, 57)
HSL	hsl(168, 24%, 20%)
HSV	hsv(168, 39%, 24%)
CMYK	cmyk(38.7%, 0%, 8.1%, 75.7%)
CIE-LAB	lab(24.17, -10.69, 0.11)
CIE-LCH	lch(24.17, 10.69, 179.41°)
OKLab	oklab(34.24% -0.0313 0.0001)
OKLCH	oklch(34.24% 0.031 179.8)
XYZ	xyz(3.2602, 4.1525, 4.4998)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E39 #3E262B

analogous

#263E2D #263E39 #26373E

triadic

#263E39 #39263E #3E3926

tetradic

#263E39 #2D263E #3E262B #373E26

square

#263E39 #2D263E #3E262B #373E26

split-complementary

#263E39 #3E2637 #3E2D26

monochromatic

#0C1311 #0F1816 #263E39 #3D645C #558A7F

Accessibility & contrast

On white

11.47

#263E39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#263E39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E39

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E39	#FFFFFF	#000000	##FFFFFF
##263E39	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B39

Deuteranopia (green-blind)

#383839

Tritanopia (blue-blind)

#1E3F3C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #263e39;
/* rgb */ color: rgb(38, 62, 57);
/* oklch */ color: oklch(34.2% 0.031 179.8);

Tailwind

colors: {
  custom: {
    50: '#61736f',
    500: '#263e39',
    950: '#000000',
  },
}

SCSS

$custom: #263e39;
$custom-light: #61736f;
$custom-dark: #000000;

JSON

{
  "hex": "#263e39",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 57
  },
  "hsl": {
    "h": 167.5,
    "s": 24,
    "l": 19.608
  },
  "oklch": {
    "l": 0.34235,
    "c": 0.03126,
    "h": 179.8
  },
  "luminance": 0.04153
}

Semantic roles & 50–950 ramp

primary

#263E39

secondary

#705057

accent

#677AC0

background

#F5F6F6

surface

#EAECEC

border

#C6C7C7

text

#050807

muted

#797B7A

Preview Lab

Preview with #263E39

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

Preview Lab → · Contrast checker → · Palette generator →