#02100F#02100F

#02100F is a very dark, muted teal. Relative luminance 0.004; OKLCH L 15.8% C 0.023 H 189.8°. Best body text is #FFFFFF at 19.38:1 contrast (WCAG AA passes).

Color values

HEX	#02100F
RGB	rgb(2, 16, 15)
HSL	hsl(176, 78%, 4%)
HSV	hsv(176, 88%, 6%)
CMYK	cmyk(87.5%, 0%, 6.2%, 93.7%)
CIE-LAB	lab(3.77, -4.13, -0.89)
CIE-LCH	lch(3.77, 4.22, 192.11°)
OKLab	oklab(15.83% -0.0226 -0.0039)
OKLCH	oklch(15.83% 0.023 189.8)
XYZ	xyz(0.2965, 0.4179, 0.5169)
Luminance	0.0042 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02100F #100203

analogous

#021008 #02100F #020A10

triadic

#02100F #0F0210 #100F02

tetradic

#02100F #080210 #100203 #0A1002

square

#02100F #080210 #100203 #0A1002

split-complementary

#02100F #10020A #100802

monochromatic

#031B19 #031B19 #031B19 #094642 #107D75

Accessibility & contrast

On white

19.38

#02100F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#02100F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02100F

19.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02100F	#FFFFFF	#000000	##FFFFFF
##02100F	1.00	19.38	1.08	19.38
#FFFFFF	19.38	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0F0F

Deuteranopia (green-blind)

#0C0D0F

Tritanopia (blue-blind)

#001110

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #02100f;
/* rgb */ color: rgb(2, 16, 15);
/* oklch */ color: oklch(15.8% 0.023 189.8);

Tailwind

colors: {
  custom: {
    50: '#474e4e',
    500: '#02100f',
    950: '#000000',
  },
}

SCSS

$custom: #02100f;
$custom-light: #474e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#02100f",
  "rgb": {
    "r": 2,
    "g": 16,
    "b": 15
  },
  "hsl": {
    "h": 175.714,
    "s": 77.778,
    "l": 3.529
  },
  "oklch": {
    "l": 0.15831,
    "c": 0.02294,
    "h": 189.8
  },
  "luminance": 0.00418
}

Semantic roles & 50–950 ramp

primary

#02100F

secondary

#55191D

accent

#3441F4

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000101

muted

#777777

Preview Lab

Preview with #02100F

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

Preview Lab → · Contrast checker → · Palette generator →