#042017#042017

#042017 is a very dark, muted teal. Relative luminance 0.011; OKLCH L 21.9% C 0.039 H 168.5°. Best body text is #FFFFFF at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#042017
RGB	rgb(4, 32, 23)
HSL	hsl(161, 78%, 7%)
HSV	hsv(161, 88%, 13%)
CMYK	cmyk(87.5%, 0%, 28.1%, 87.5%)
CIE-LAB	lab(9.96, -13.38, 3.03)
CIE-LCH	lch(9.96, 13.72, 167.24°)
OKLab	oklab(21.9% -0.038 0.0078)
OKLCH	oklch(21.9% 0.039 168.5)
XYZ	xyz(0.7212, 1.1206, 0.9887)
Luminance	0.0112 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#042017 #20040D

analogous

#042009 #042017 #041B20

triadic

#042017 #170420 #201704

tetradic

#042017 #090420 #20040D #1B2004

square

#042017 #090420 #20040D #1B2004

split-complementary

#042017 #20041B #200904

monochromatic

#031B14 #031B14 #042017 #0B563E #128D65

Accessibility & contrast

On white

17.15

#042017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#042017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #042017

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##042017	#FFFFFF	#000000	##FFFFFF
##042017	1.00	17.15	1.22	17.15
#FFFFFF	17.15	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1D17

Deuteranopia (green-blind)

#1B1A18

Tritanopia (blue-blind)

#00201D

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #042017;
/* rgb */ color: rgb(4, 32, 23);
/* oklch */ color: oklch(21.9% 0.039 168.5);

Tailwind

colors: {
  custom: {
    50: '#485b53',
    500: '#042017',
    950: '#000000',
  },
}

SCSS

$custom: #042017;
$custom-light: #485b53;
$custom-dark: #000000;

JSON

{
  "hex": "#042017",
  "rgb": {
    "r": 4,
    "g": 32,
    "b": 23
  },
  "hsl": {
    "h": 160.714,
    "s": 77.778,
    "l": 7.059
  },
  "oklch": {
    "l": 0.21895,
    "c": 0.03874,
    "h": 168.5
  },
  "luminance": 0.01121
}

Semantic roles & 50–950 ramp

primary

#042017

secondary

#631D33

accent

#3471F4

background

#F4F5F4

surface

#E6E9E7

border

#C2C5C3

text

#000402

muted

#777978

Preview Lab

Preview with #042017

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

Preview Lab → · Contrast checker → · Palette generator →