#05263A#05263A

#05263A is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.7% C 0.053 H 240.2°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#05263A
RGB	rgb(5, 38, 58)
HSL	hsl(203, 84%, 12%)
HSV	hsv(203, 91%, 23%)
CMYK	cmyk(91.4%, 34.5%, 0%, 77.3%)
CIE-LAB	lab(13.97, -3.21, -16.20)
CIE-LCH	lch(13.97, 16.52, 258.78°)
OKLab	oklab(25.67% -0.0263 -0.0459)
OKLCH	oklch(25.67% 0.053 240.2)
XYZ	xyz(1.5191, 1.7238, 4.2548)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05263A #3A1905

analogous

#053A34 #05263A #050B3A

triadic

#05263A #3A0526 #263A05

tetradic

#05263A #34053A #3A1905 #0B3A05

square

#05263A #34053A #3A1905 #0B3A05

split-complementary

#05263A #3A050B #3A3405

monochromatic

#02121C #02121C #05263A #0A4B72 #0F70AB

Accessibility & contrast

On white

15.62

#05263A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#05263A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05263A

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05263A	#FFFFFF	#000000	##FFFFFF
##05263A	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D263B

Deuteranopia (green-blind)

#15213A

Tritanopia (blue-blind)

#002B2D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #05263a;
/* rgb */ color: rgb(5, 38, 58);
/* oklch */ color: oklch(25.7% 0.053 240.2);

Tailwind

colors: {
  custom: {
    50: '#4f6070',
    500: '#05263a',
    950: '#000000',
  },
}

SCSS

$custom: #05263a;
$custom-light: #4f6070;
$custom-dark: #000000;

JSON

{
  "hex": "#05263a",
  "rgb": {
    "r": 5,
    "g": 38,
    "b": 58
  },
  "hsl": {
    "h": 202.642,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.25665,
    "c": 0.05291,
    "h": 240.2
  },
  "luminance": 0.01724
}

Semantic roles & 50–950 ramp

primary

#05263A

secondary

#7B4220

accent

#7B2DFA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #05263A

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

Preview Lab → · Contrast checker → · Palette generator →