#263F44#263F44

#263F44 is a dark, muted cyan. Relative luminance 0.044; OKLCH L 34.9% C 0.032 H 211.6°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#263F44
RGB	rgb(38, 63, 68)
HSL	hsl(190, 28%, 21%)
HSV	hsv(190, 44%, 27%)
CMYK	cmyk(44.1%, 7.4%, 0%, 73.3%)
CIE-LAB	lab(24.90, -8.08, -6.10)
CIE-LCH	lch(24.90, 10.13, 217.06°)
OKLab	oklab(34.95% -0.0272 -0.0167)
OKLCH	oklch(34.95% 0.032 211.6)
XYZ	xyz(3.6199, 4.3842, 6.1232)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263F44 #442B26

analogous

#26443A #263F44 #263044

triadic

#263F44 #44263F #3F4426

tetradic

#263F44 #3A2644 #442B26 #304426

square

#263F44 #3A2644 #442B26 #304426

split-complementary

#263F44 #442630 #443A26

monochromatic

#0B1214 #101B1D #263F44 #3C636B #528893

Accessibility & contrast

On white

11.19

#263F44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#263F44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263F44

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263F44	#FFFFFF	#000000	##FFFFFF
##263F44	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3D44

Deuteranopia (green-blind)

#363944

Tritanopia (blue-blind)

#1A4140

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #263f44;
/* rgb */ color: rgb(38, 63, 68);
/* oklch */ color: oklch(34.9% 0.032 211.6);

Tailwind

colors: {
  custom: {
    50: '#627477',
    500: '#263f44',
    950: '#000000',
  },
}

SCSS

$custom: #263f44;
$custom-light: #627477;
$custom-dark: #000000;

JSON

{
  "hex": "#263f44",
  "rgb": {
    "r": 38,
    "g": 63,
    "b": 68
  },
  "hsl": {
    "h": 190,
    "s": 28.302,
    "l": 20.784
  },
  "oklch": {
    "l": 0.34949,
    "c": 0.03198,
    "h": 211.6
  },
  "luminance": 0.04384
}

Semantic roles & 50–950 ramp

primary

#263F44

secondary

#76564F

accent

#7363C5

background

#F5F7F7

surface

#EAEDED

border

#C6C8C8

text

#050808

muted

#797B7B

Preview Lab

Preview with #263F44

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

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