#030F0B#030F0B

#030F0B is a very dark, muted teal. Relative luminance 0.004; OKLCH L 15.4% C 0.022 H 172.7°. Best body text is #FFFFFF at 19.50:1 contrast (WCAG AA passes).

Color values

HEX	#030F0B
RGB	rgb(3, 15, 11)
HSL	hsl(160, 67%, 4%)
HSV	hsv(160, 80%, 6%)
CMYK	cmyk(80%, 0%, 26.7%, 94.1%)
CIE-LAB	lab(3.48, -3.98, 0.61)
CIE-LCH	lch(3.48, 4.03, 171.30°)
OKLab	oklab(15.4% -0.0218 0.0028)
OKLCH	oklch(15.4% 0.022 172.7)
XYZ	xyz(0.2688, 0.3851, 0.3767)
Luminance	0.0039 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030F0B #0F0307

analogous

#030F05 #030F0B #030D0F

triadic

#030F0B #0B030F #0F0B03

tetradic

#030F0B #05030F #0F0307 #0D0F03

square

#030F0B #05030F #0F0307 #0D0F03

split-complementary

#030F0B #0F030D #0F0503

monochromatic

#051A13 #051A13 #051A13 #0D4230 #177556

Accessibility & contrast

On white

19.50

#030F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#030F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030F0B

19.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030F0B	#FFFFFF	#000000	##FFFFFF
##030F0B	1.00	19.50	1.08	19.50
#FFFFFF	19.50	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0D0B

Deuteranopia (green-blind)

#0C0C0B

Tritanopia (blue-blind)

#010F0E

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #030f0b;
/* rgb */ color: rgb(3, 15, 11);
/* oklch */ color: oklch(15.4% 0.022 172.7);

Tailwind

colors: {
  custom: {
    50: '#484e4c',
    500: '#030f0b',
    950: '#000000',
  },
}

SCSS

$custom: #030f0b;
$custom-light: #484e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#030f0b",
  "rgb": {
    "r": 3,
    "g": 15,
    "b": 11
  },
  "hsl": {
    "h": 160,
    "s": 66.667,
    "l": 3.529
  },
  "oklch": {
    "l": 0.15398,
    "c": 0.02195,
    "h": 172.7
  },
  "luminance": 0.00385
}

Semantic roles & 50–950 ramp

primary

#030F0B

secondary

#511D2E

accent

#3E77EA

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000101

muted

#777777

Preview Lab

Preview with #030F0B

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

Preview Lab → · Contrast checker → · Palette generator →