#263C41#263C41

#263C41 is a dark, muted cyan. Relative luminance 0.040; OKLCH L 34.0% C 0.029 H 213.5°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#263C41
RGB	rgb(38, 60, 65)
HSL	hsl(191, 26%, 20%)
HSV	hsv(191, 42%, 25%)
CMYK	cmyk(41.5%, 7.7%, 0%, 74.5%)
CIE-LAB	lab(23.75, -7.11, -5.83)
CIE-LCH	lch(23.75, 9.20, 219.36°)
OKLab	oklab(34% -0.0242 -0.016)
OKLCH	oklch(34% 0.029 213.5)
XYZ	xyz(3.3690, 4.0252, 5.5994)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C41 #412B26

analogous

#264138 #263C41 #262E41

triadic

#263C41 #41263C #3C4126

tetradic

#263C41 #382641 #412B26 #2E4126

square

#263C41 #382641 #412B26 #2E4126

split-complementary

#263C41 #41262E #413826

monochromatic

#0B1213 #0F181A #263C41 #3D6068 #53838E

Accessibility & contrast

On white

11.63

#263C41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#263C41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C41

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C41	#FFFFFF	#000000	##FFFFFF
##263C41	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383A41

Deuteranopia (green-blind)

#343741

Tritanopia (blue-blind)

#1C3E3D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #263c41;
/* rgb */ color: rgb(38, 60, 65);
/* oklch */ color: oklch(34.0% 0.029 213.5);

Tailwind

colors: {
  custom: {
    50: '#627175',
    500: '#263c41',
    950: '#000000',
  },
}

SCSS

$custom: #263c41;
$custom-light: #627175;
$custom-dark: #000000;

JSON

{
  "hex": "#263c41",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 65
  },
  "hsl": {
    "h": 191.111,
    "s": 26.214,
    "l": 20.196
  },
  "oklch": {
    "l": 0.33996,
    "c": 0.02898,
    "h": 213.5
  },
  "luminance": 0.04025
}

Semantic roles & 50–950 ramp

primary

#263C41

secondary

#735650

accent

#7765C3

background

#F5F6F7

surface

#EAECED

border

#C6C7C8

text

#050708

muted

#797A7B

Preview Lab

Preview with #263C41

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

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