#04100A#04100A

#04100A is a very dark, muted teal. Relative luminance 0.004; OKLCH L 15.8% C 0.023 H 163.1°. Best body text is #FFFFFF at 19.38:1 contrast (WCAG AA passes).

Color values

HEX	#04100A
RGB	rgb(4, 16, 10)
HSL	hsl(150, 60%, 4%)
HSV	hsv(150, 75%, 6%)
CMYK	cmyk(75%, 0%, 37.5%, 93.7%)
CIE-LAB	lab(3.78, -4.40, 1.47)
CIE-LCH	lch(3.78, 4.64, 161.51°)
OKLab	oklab(15.83% -0.0223 0.0068)
OKLCH	oklch(15.83% 0.023 163.1)
XYZ	xyz(0.2901, 0.4183, 0.3525)
Luminance	0.0042 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04100A #10040A

analogous

#041004 #04100A #041010

triadic

#04100A #0A0410 #100A04

tetradic

#04100A #040410 #10040A #101004

square

#04100A #040410 #10040A #101004

split-complementary

#04100A #100410 #100404

monochromatic

#06180F #06180F #06180F #104129 #1C7247

Accessibility & contrast

On white

19.38

#04100A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#04100A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #04100A

19.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04100A	#FFFFFF	#000000	##FFFFFF
##04100A	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)

#100E0A

Deuteranopia (green-blind)

#0E0D0A

Tritanopia (blue-blind)

#02100E

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #04100a;
/* rgb */ color: rgb(4, 16, 10);
/* oklch */ color: oklch(15.8% 0.023 163.1);

Tailwind

colors: {
  custom: {
    50: '#484e4b',
    500: '#04100a',
    950: '#000000',
  },
}

SCSS

$custom: #04100a;
$custom-light: #484e4b;
$custom-dark: #000000;

JSON

{
  "hex": "#04100a",
  "rgb": {
    "r": 4,
    "g": 16,
    "b": 10
  },
  "hsl": {
    "h": 150,
    "s": 60,
    "l": 3.922
  },
  "oklch": {
    "l": 0.15827,
    "c": 0.02328,
    "h": 163.1
  },
  "luminance": 0.00418
}

Semantic roles & 50–950 ramp

primary

#04100A

secondary

#4F2038

accent

#4594E3

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000101

muted

#777777

Preview Lab

Preview with #04100A

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

Preview Lab → · Contrast checker → · Palette generator →