#263F3A#263F3A

#263F3A is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.6% C 0.032 H 180.3°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#263F3A
RGB	rgb(38, 63, 58)
HSL	hsl(168, 25%, 20%)
HSV	hsv(168, 40%, 25%)
CMYK	cmyk(39.7%, 0%, 7.9%, 75.3%)
CIE-LAB	lab(24.55, -11.02, 0.01)
CIE-LCH	lch(24.55, 11.02, 179.97°)
OKLab	oklab(34.55% -0.0323 -0.0002)
OKLCH	oklch(34.55% 0.032 180.3)
XYZ	xyz(3.3403, 4.2724, 4.6508)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263F3A #3F262B

analogous

#263F2E #263F3A #26383F

triadic

#263F3A #3A263F #3F3A26

tetradic

#263F3A #2E263F #3F262B #383F26

square

#263F3A #2E263F #3F262B #383F26

split-complementary

#263F3A #3F2638 #3F2E26

monochromatic

#0C1312 #0F1917 #263F3A #3D655D #548B80

Accessibility & contrast

On white

11.32

#263F3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#263F3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263F3A

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263F3A	#FFFFFF	#000000	##FFFFFF
##263F3A	1.00	11.32	1.85	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3C3A

Deuteranopia (green-blind)

#39393A

Tritanopia (blue-blind)

#1E403D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #263f3a;
/* rgb */ color: rgb(38, 63, 58);
/* oklch */ color: oklch(34.6% 0.032 180.3);

Tailwind

colors: {
  custom: {
    50: '#617470',
    500: '#263f3a',
    950: '#000000',
  },
}

SCSS

$custom: #263f3a;
$custom-light: #617470;
$custom-dark: #000000;

JSON

{
  "hex": "#263f3a",
  "rgb": {
    "r": 38,
    "g": 63,
    "b": 58
  },
  "hsl": {
    "h": 168,
    "s": 24.752,
    "l": 19.804
  },
  "oklch": {
    "l": 0.34552,
    "c": 0.03227,
    "h": 180.3
  },
  "luminance": 0.04273
}

Semantic roles & 50–950 ramp

primary

#263F3A

secondary

#715056

accent

#6779C1

background

#F5F7F6

surface

#EAEDEC

border

#C6C8C7

text

#050807

muted

#797B7A

Preview Lab

Preview with #263F3A

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

Preview Lab → · Contrast checker → · Palette generator →