#263F41#263F41

#263F41 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.8% C 0.031 H 202.2°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#263F41
RGB	rgb(38, 63, 65)
HSL	hsl(184, 26%, 20%)
HSV	hsv(184, 42%, 25%)
CMYK	cmyk(41.5%, 3.1%, 0%, 74.5%)
CIE-LAB	lab(24.79, -9.00, -4.28)
CIE-LCH	lch(24.79, 9.96, 205.45°)
OKLab	oklab(34.82% -0.0287 -0.0117)
OKLCH	oklch(34.82% 0.031 202.2)
XYZ	xyz(3.5306, 4.3485, 5.6533)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263F41 #412826

analogous

#264135 #263F41 #263141

triadic

#263F41 #41263F #3F4126

tetradic

#263F41 #352641 #412826 #314126

square

#263F41 #352641 #412826 #314126

split-complementary

#263F41 #412631 #413526

monochromatic

#0B1313 #0F1A1A #263F41 #3D6468 #538A8E

Accessibility & contrast

On white

11.23

#263F41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#263F41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263F41

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263F41	#FFFFFF	#000000	##FFFFFF
##263F41	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3D41

Deuteranopia (green-blind)

#373941

Tritanopia (blue-blind)

#1B4140

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #263f41;
/* rgb */ color: rgb(38, 63, 65);
/* oklch */ color: oklch(34.8% 0.031 202.2);

Tailwind

colors: {
  custom: {
    50: '#627475',
    500: '#263f41',
    950: '#000000',
  },
}

SCSS

$custom: #263f41;
$custom-light: #627475;
$custom-dark: #000000;

JSON

{
  "hex": "#263f41",
  "rgb": {
    "r": 38,
    "g": 63,
    "b": 65
  },
  "hsl": {
    "h": 184.444,
    "s": 26.214,
    "l": 20.196
  },
  "oklch": {
    "l": 0.34823,
    "c": 0.03101,
    "h": 202.2
  },
  "luminance": 0.04349
}

Semantic roles & 50–950 ramp

primary

#263F41

secondary

#735250

accent

#6C65C3

background

#F5F7F7

surface

#EAEDED

border

#C6C8C8

text

#050808

muted

#797B7B

Preview Lab

Preview with #263F41

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

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