#010403#010403

#010403 is a very dark, near-neutral teal. Relative luminance 0.001; OKLCH L 9.8% C 0.012 H 174.8°. Best body text is #FFFFFF at 20.59:1 contrast (WCAG AA passes).

Color values

HEX	#010403
RGB	rgb(1, 4, 3)
HSL	hsl(160, 60%, 1%)
HSV	hsv(160, 75%, 2%)
CMYK	cmyk(75%, 0%, 25%, 98.4%)
CIE-LAB	lab(0.90, -0.92, 0.10)
CIE-LCH	lch(0.90, 0.93, 173.66°)
OKLab	oklab(9.84% -0.0124 0.0011)
OKLCH	oklch(9.84% 0.012 174.8)
XYZ	xyz(0.0724, 0.0999, 0.1016)
Luminance	0.0010 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#010403 #040102

analogous

#010401 #010403 #010304

triadic

#010403 #030104 #040301

tetradic

#010403 #010104 #040102 #030401

square

#010403 #010104 #040102 #030401

split-complementary

#010403 #040103 #040101

monochromatic

#061812 #061812 #061812 #0D3528 #19664C

Accessibility & contrast

On white

20.59

#010403 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.02

#010403 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #010403

20.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##010403	#FFFFFF	#000000	##FFFFFF
##010403	1.00	20.59	1.02	20.59
#FFFFFF	20.59	1.00	21.00	1.00
#000000	1.02	21.00	1.00	21.00
##FFFFFF	20.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#040403

Deuteranopia (green-blind)

#030303

Tritanopia (blue-blind)

#000404

Achromatopsia (no color)

#030303

Design tokens & code

CSS

--color: #010403;
/* rgb */ color: rgb(1, 4, 3);
/* oklch */ color: oklch(9.8% 0.012 174.8);

Tailwind

colors: {
  custom: {
    50: '#474848',
    500: '#010403',
    950: '#000000',
  },
}

SCSS

$custom: #010403;
$custom-light: #474848;
$custom-dark: #000000;

JSON

{
  "hex": "#010403",
  "rgb": {
    "r": 1,
    "g": 4,
    "b": 3
  },
  "hsl": {
    "h": 160,
    "s": 60,
    "l": 0.98
  },
  "oklch": {
    "l": 0.09838,
    "c": 0.01243,
    "h": 174.8
  },
  "luminance": 0.001
}

Semantic roles & 50–950 ramp

primary

#010403

secondary

#451C2A

accent

#4579E3

background

#F3F4F4

surface

#E5E6E6

border

#C1C2C2

text

#000000

muted

#777777

Preview Lab

Preview with #010403

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

Preview Lab → · Contrast checker → · Palette generator →