#02252F#02252F

#02252F is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.6% C 0.043 H 221.2°. Best body text is #FFFFFF at 16.05:1 contrast (WCAG AA passes).

Color values

HEX	#02252F
RGB	rgb(2, 37, 47)
HSL	hsl(193, 92%, 10%)
HSV	hsv(193, 96%, 18%)
CMYK	cmyk(95.7%, 21.3%, 0%, 81.6%)
CIE-LAB	lab(12.87, -8.02, -10.11)
CIE-LCH	lch(12.87, 12.91, 231.60°)
OKLab	oklab(24.56% -0.0324 -0.0284)
OKLCH	oklch(24.56% 0.043 221.2)
XYZ	xyz(1.1995, 1.5411, 2.9230)
Luminance	0.0154 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02252F #2F0C02

analogous

#022F23 #02252F #020F2F

triadic

#02252F #2F0225 #252F02

tetradic

#02252F #23022F #2F0C02 #0F2F02

square

#02252F #23022F #2F0C02 #0F2F02

split-complementary

#02252F #2F020F #2F2302

monochromatic

#01171D #01171D #02252F #04536A #0781A4

Accessibility & contrast

On white

16.05

#02252F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#02252F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02252F

16.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02252F	#FFFFFF	#000000	##FFFFFF
##02252F	1.00	16.05	1.31	16.05
#FFFFFF	16.05	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2430

Deuteranopia (green-blind)

#191F2F

Tritanopia (blue-blind)

#002828

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #02252f;
/* rgb */ color: rgb(2, 37, 47);
/* oklch */ color: oklch(24.6% 0.043 221.2);

Tailwind

colors: {
  custom: {
    50: '#4b5f67',
    500: '#02252f',
    950: '#000000',
  },
}

SCSS

$custom: #02252f;
$custom-light: #4b5f67;
$custom-dark: #000000;

JSON

{
  "hex": "#02252f",
  "rgb": {
    "r": 2,
    "g": 37,
    "b": 47
  },
  "hsl": {
    "h": 193.333,
    "s": 91.837,
    "l": 9.608
  },
  "oklch": {
    "l": 0.24556,
    "c": 0.04307,
    "h": 221.2
  },
  "luminance": 0.01541
}

Semantic roles & 50–950 ramp

primary

#02252F

secondary

#742D19

accent

#5829FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010406

muted

#77797A

Preview Lab

Preview with #02252F

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

Preview Lab → · Contrast checker → · Palette generator →