#02101E#02101E

#02101E is a very dark, muted cyan. Relative luminance 0.005; OKLCH L 16.8% C 0.037 H 246.6°. Best body text is #FFFFFF at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#02101E
RGB	rgb(2, 16, 30)
HSL	hsl(210, 88%, 6%)
HSV	hsv(210, 93%, 12%)
CMYK	cmyk(93.3%, 46.7%, 0%, 88.2%)
CIE-LAB	lab(4.31, -0.37, -10.65)
CIE-LCH	lch(4.31, 10.66, 268.03°)
OKLab	oklab(16.78% -0.0147 -0.0341)
OKLCH	oklch(16.78% 0.037 246.6)
XYZ	xyz(0.4446, 0.4772, 1.2967)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02101E #1E1002

analogous

#021E1E #02101E #02021E

triadic

#02101E #1E0210 #101E02

tetradic

#02101E #1E021E #1E1002 #021E02

square

#02101E #1E021E #1E1002 #021E02

split-complementary

#02101E #1E0202 #1E1E02

monochromatic

#020F1D #020F1D #02101E #062F57 #0A4D91

Accessibility & contrast

On white

19.17

#02101E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#02101E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02101E

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02101E	#FFFFFF	#000000	##FFFFFF
##02101E	1.00	19.17	1.10	19.17
#FFFFFF	19.17	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A111F

Deuteranopia (green-blind)

#060E1E

Tritanopia (blue-blind)

#001315

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #02101e;
/* rgb */ color: rgb(2, 16, 30);
/* oklch */ color: oklch(16.8% 0.037 246.6);

Tailwind

colors: {
  custom: {
    50: '#474e59',
    500: '#02101e',
    950: '#000000',
  },
}

SCSS

$custom: #02101e;
$custom-light: #474e59;
$custom-dark: #000000;

JSON

{
  "hex": "#02101e",
  "rgb": {
    "r": 2,
    "g": 16,
    "b": 30
  },
  "hsl": {
    "h": 210,
    "s": 87.5,
    "l": 6.275
  },
  "oklch": {
    "l": 0.16783,
    "c": 0.03717,
    "h": 246.6
  },
  "luminance": 0.00477
}

Semantic roles & 50–950 ramp

primary

#02101E

secondary

#643E18

accent

#942AFE

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #02101E

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

Preview Lab → · Contrast checker → · Palette generator →