#263F3E#263F3E

#263F3E is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.7% C 0.031 H 192.6°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#263F3E
RGB	rgb(38, 63, 62)
HSL	hsl(178, 25%, 20%)
HSV	hsv(178, 40%, 25%)
CMYK	cmyk(39.7%, 0%, 1.6%, 75.3%)
CIE-LAB	lab(24.69, -9.88, -2.45)
CIE-LCH	lch(24.69, 10.18, 193.93°)
OKLab	oklab(34.7% -0.0302 -0.0068)
OKLCH	oklch(34.7% 0.031 192.6)
XYZ	xyz(3.4460, 4.3147, 5.2077)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263F3E #3F2627

analogous

#263F32 #263F3E #26343F

triadic

#263F3E #3E263F #3F3E26

tetradic

#263F3E #32263F #3F2627 #343F26

square

#263F3E #32263F #3F2627 #343F26

split-complementary

#263F3E #3F2634 #3F3226

monochromatic

#0C1313 #0F1918 #263F3E #3D6564 #548B89

Accessibility & contrast

On white

11.27

#263F3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#263F3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263F3E

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263F3E	#FFFFFF	#000000	##FFFFFF
##263F3E	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3D3E

Deuteranopia (green-blind)

#38393E

Tritanopia (blue-blind)

#1C403F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #263f3e;
/* rgb */ color: rgb(38, 63, 62);
/* oklch */ color: oklch(34.7% 0.031 192.6);

Tailwind

colors: {
  custom: {
    50: '#627473',
    500: '#263f3e',
    950: '#000000',
  },
}

SCSS

$custom: #263f3e;
$custom-light: #627473;
$custom-dark: #000000;

JSON

{
  "hex": "#263f3e",
  "rgb": {
    "r": 38,
    "g": 63,
    "b": 62
  },
  "hsl": {
    "h": 177.6,
    "s": 24.752,
    "l": 19.804
  },
  "oklch": {
    "l": 0.34703,
    "c": 0.03096,
    "h": 192.6
  },
  "luminance": 0.04315
}

Semantic roles & 50–950 ramp

primary

#263F3E

secondary

#715051

accent

#676AC1

background

#F5F7F6

surface

#EAEDEC

border

#C6C8C7

text

#050808

muted

#797B7B

Preview Lab

Preview with #263F3E

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

Preview Lab → · Contrast checker → · Palette generator →