#263D3F#263D3F

#263D3F is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.2% C 0.029 H 202.8°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#263D3F
RGB	rgb(38, 61, 63)
HSL	hsl(185, 25%, 20%)
HSV	hsv(185, 40%, 25%)
CMYK	cmyk(39.7%, 3.2%, 0%, 75.3%)
CIE-LAB	lab(24.03, -8.35, -4.09)
CIE-LCH	lch(24.03, 9.30, 206.13°)
OKLab	oklab(34.19% -0.0267 -0.0112)
OKLCH	oklch(34.19% 0.029 202.8)
XYZ	xyz(3.3650, 4.1082, 5.3173)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D3F #3F2826

analogous

#263F35 #263D3F #26313F

triadic

#263D3F #3F263D #3D3F26

tetradic

#263D3F #35263F #3F2826 #313F26

square

#263D3F #35263F #3F2826 #313F26

split-complementary

#263D3F #3F2631 #3F3526

monochromatic

#0C1213 #0F1819 #263D3F #3D6265 #54878B

Accessibility & contrast

On white

11.53

#263D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#263D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D3F

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D3F	#FFFFFF	#000000	##FFFFFF
##263D3F	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3B3F

Deuteranopia (green-blind)

#35383F

Tritanopia (blue-blind)

#1C3F3E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #263d3f;
/* rgb */ color: rgb(38, 61, 63);
/* oklch */ color: oklch(34.2% 0.029 202.8);

Tailwind

colors: {
  custom: {
    50: '#617274',
    500: '#263d3f',
    950: '#000000',
  },
}

SCSS

$custom: #263d3f;
$custom-light: #617274;
$custom-dark: #000000;

JSON

{
  "hex": "#263d3f",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 63
  },
  "hsl": {
    "h": 184.8,
    "s": 24.752,
    "l": 19.804
  },
  "oklch": {
    "l": 0.34188,
    "c": 0.02893,
    "h": 202.8
  },
  "luminance": 0.04108
}

Semantic roles & 50–950 ramp

primary

#263D3F

secondary

#715250

accent

#6E67C1

background

#F5F6F7

surface

#EAECED

border

#C6C7C8

text

#050808

muted

#797B7B

Preview Lab

Preview with #263D3F

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

Preview Lab → · Contrast checker → · Palette generator →