#263D3A#263D3A

#263D3A is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.0% C 0.029 H 185.7°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#263D3A
RGB	rgb(38, 61, 58)
HSL	hsl(172, 23%, 19%)
HSV	hsv(172, 38%, 24%)
CMYK	cmyk(37.7%, 0%, 4.9%, 76.1%)
CIE-LAB	lab(23.85, -9.80, -1.02)
CIE-LCH	lch(23.85, 9.85, 185.94°)
OKLab	oklab(33.99% -0.0292 -0.0029)
OKLCH	oklch(33.99% 0.029 185.7)
XYZ	xyz(3.2315, 4.0549, 4.6146)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D3A #3D2629

analogous

#263D2F #263D3A #26353D

triadic

#263D3A #3A263D #3D3A26

tetradic

#263D3A #2F263D #3D2629 #353D26

square

#263D3A #2F263D #3D2629 #353D26

split-complementary

#263D3A #3D2635 #3D2F26

monochromatic

#0C1312 #0F1716 #263D3A #3D635E #558882

Accessibility & contrast

On white

11.60

#263D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#263D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D3A

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D3A	#FFFFFF	#000000	##FFFFFF
##263D3A	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3B3A

Deuteranopia (green-blind)

#37373A

Tritanopia (blue-blind)

#1E3E3C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #263d3a;
/* rgb */ color: rgb(38, 61, 58);
/* oklch */ color: oklch(34.0% 0.029 185.7);

Tailwind

colors: {
  custom: {
    50: '#617270',
    500: '#263d3a',
    950: '#000000',
  },
}

SCSS

$custom: #263d3a;
$custom-light: #617270;
$custom-dark: #000000;

JSON

{
  "hex": "#263d3a",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 58
  },
  "hsl": {
    "h": 172.174,
    "s": 23.232,
    "l": 19.412
  },
  "oklch": {
    "l": 0.33991,
    "c": 0.02934,
    "h": 185.7
  },
  "luminance": 0.04055
}

Semantic roles & 50–950 ramp

primary

#263D3A

secondary

#6F5054

accent

#6874C0

background

#F5F6F6

surface

#EAECEC

border

#C6C7C7

text

#050807

muted

#797B7A

Preview Lab

Preview with #263D3A

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

Preview Lab → · Contrast checker → · Palette generator →