#263D43#263D43

#263D43 is a dark, muted cyan. Relative luminance 0.042; OKLCH L 34.4% C 0.031 H 215.9°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#263D43
RGB	rgb(38, 61, 67)
HSL	hsl(192, 28%, 21%)
HSV	hsv(192, 43%, 26%)
CMYK	cmyk(43.3%, 9%, 0%, 73.7%)
CIE-LAB	lab(24.18, -7.13, -6.53)
CIE-LCH	lch(24.18, 9.67, 222.48°)
OKLab	oklab(34.36% -0.0247 -0.0179)
OKLCH	oklch(34.36% 0.031 215.9)
XYZ	xyz(3.4808, 4.1546, 5.9276)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263D43 #432C26

analogous

#26433A #263D43 #262E43

triadic

#263D43 #43263D #3D4326

tetradic

#263D43 #3A2643 #432C26 #2E4326

square

#263D43 #3A2643 #432C26 #2E4326

split-complementary

#263D43 #43262E #433A26

monochromatic

#0B1214 #10191C #263D43 #3C616A #528491

Accessibility & contrast

On white

11.47

#263D43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#263D43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263D43

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263D43	#FFFFFF	#000000	##FFFFFF
##263D43	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393C43

Deuteranopia (green-blind)

#343843

Tritanopia (blue-blind)

#1B3F3F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #263d43;
/* rgb */ color: rgb(38, 61, 67);
/* oklch */ color: oklch(34.4% 0.031 215.9);

Tailwind

colors: {
  custom: {
    50: '#627277',
    500: '#263d43',
    950: '#000000',
  },
}

SCSS

$custom: #263d43;
$custom-light: #627277;
$custom-dark: #000000;

JSON

{
  "hex": "#263d43",
  "rgb": {
    "r": 38,
    "g": 61,
    "b": 67
  },
  "hsl": {
    "h": 192.414,
    "s": 27.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.34357,
    "c": 0.03055,
    "h": 215.9
  },
  "luminance": 0.04155
}

Semantic roles & 50–950 ramp

primary

#263D43

secondary

#75574F

accent

#7864C4

background

#F5F6F7

surface

#EAECED

border

#C6C7C8

text

#050808

muted

#797B7B

Preview Lab

Preview with #263D43

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

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