#021B25#021B25

#021B25 is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.8% C 0.037 H 227.2°. Best body text is #FFFFFF at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#021B25
RGB	rgb(2, 27, 37)
HSL	hsl(197, 90%, 8%)
HSV	hsv(197, 95%, 15%)
CMYK	cmyk(94.6%, 27%, 0%, 85.5%)
CIE-LAB	lab(8.40, -5.43, -9.72)
CIE-LCH	lch(8.40, 11.14, 240.80°)
OKLab	oklab(20.79% -0.0253 -0.0273)
OKLCH	oklch(20.79% 0.037 227.2)
XYZ	xyz(0.7508, 0.9302, 1.8899)
Luminance	0.0093 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021B25 #250C02

analogous

#02251D #021B25 #020925

triadic

#021B25 #25021B #1B2502

tetradic

#021B25 #1D0225 #250C02 #092502

square

#021B25 #1D0225 #250C02 #092502

split-complementary

#021B25 #250209 #251D02

monochromatic

#02151D #02151D #021B25 #05455F #087099

Accessibility & contrast

On white

17.71

#021B25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#021B25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021B25

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021B25	#FFFFFF	#000000	##FFFFFF
##021B25	1.00	17.71	1.19	17.71
#FFFFFF	17.71	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161A25

Deuteranopia (green-blind)

#111725

Tritanopia (blue-blind)

#001E1E

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #021b25;
/* rgb */ color: rgb(2, 27, 37);
/* oklch */ color: oklch(20.8% 0.037 227.2);

Tailwind

colors: {
  custom: {
    50: '#47575f',
    500: '#021b25',
    950: '#000000',
  },
}

SCSS

$custom: #021b25;
$custom-light: #47575f;
$custom-dark: #000000;

JSON

{
  "hex": "#021b25",
  "rgb": {
    "r": 2,
    "g": 27,
    "b": 37
  },
  "hsl": {
    "h": 197.143,
    "s": 89.744,
    "l": 7.647
  },
  "oklch": {
    "l": 0.20794,
    "c": 0.03723,
    "h": 227.2
  },
  "luminance": 0.0093
}

Semantic roles & 50–950 ramp

primary

#021B25

secondary

#6A3018

accent

#6629FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#000304

muted

#777879

Preview Lab

Preview with #021B25

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

Preview Lab → · Contrast checker → · Palette generator →