#05253A#05253A

#05253A is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.4% C 0.054 H 242.1°. Best body text is #FFFFFF at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#05253A
RGB	rgb(5, 37, 58)
HSL	hsl(204, 84%, 12%)
HSV	hsv(204, 91%, 23%)
CMYK	cmyk(91.4%, 36.2%, 0%, 77.3%)
CIE-LAB	lab(13.60, -2.50, -16.79)
CIE-LCH	lch(13.60, 16.97, 261.54°)
OKLab	oklab(25.37% -0.0252 -0.0476)
OKLCH	oklch(25.37% 0.054 242.1)
XYZ	xyz(1.4876, 1.6607, 4.2443)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05253A #3A1A05

analogous

#053A35 #05253A #050A3A

triadic

#05253A #3A0525 #253A05

tetradic

#05253A #35053A #3A1A05 #0A3A05

square

#05253A #35053A #3A1A05 #0A3A05

split-complementary

#05253A #3A050A #3A3505

monochromatic

#02121C #02121C #05253A #0A4972 #0F6DAB

Accessibility & contrast

On white

15.76

#05253A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#05253A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05253A

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05253A	#FFFFFF	#000000	##FFFFFF
##05253A	1.00	15.76	1.33	15.76
#FFFFFF	15.76	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B253B

Deuteranopia (green-blind)

#14213A

Tritanopia (blue-blind)

#002A2C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #05253a;
/* rgb */ color: rgb(5, 37, 58);
/* oklch */ color: oklch(25.4% 0.054 242.1);

Tailwind

colors: {
  custom: {
    50: '#4f5f70',
    500: '#05253a',
    950: '#000000',
  },
}

SCSS

$custom: #05253a;
$custom-light: #4f5f70;
$custom-dark: #000000;

JSON

{
  "hex": "#05253a",
  "rgb": {
    "r": 5,
    "g": 37,
    "b": 58
  },
  "hsl": {
    "h": 203.774,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.25372,
    "c": 0.05388,
    "h": 242.1
  },
  "luminance": 0.01661
}

Semantic roles & 50–950 ramp

primary

#05253A

secondary

#7B4420

accent

#7F2DFA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #05253A

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

Preview Lab → · Contrast checker → · Palette generator →