#283129#283129

#283129 is a dark, near-neutral green. Relative luminance 0.028; OKLCH L 30.2% C 0.019 H 148.2°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#283129
RGB	rgb(40, 49, 41)
HSL	hsl(127, 10%, 17%)
HSV	hsv(127, 18%, 19%)
CMYK	cmyk(18.4%, 0%, 16.3%, 80.8%)
CIE-LAB	lab(19.26, -5.82, 3.84)
CIE-LCH	lch(19.26, 6.97, 146.64°)
OKLab	oklab(30.18% -0.016 0.0099)
OKLCH	oklch(30.18% 0.019 148.2)
XYZ	xyz(2.3735, 2.8078, 2.5143)
Luminance	0.0281 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283129 #312830

analogous

#2C3128 #283129 #28312E

triadic

#283129 #292831 #312928

tetradic

#283129 #282C31 #312830 #312E28

square

#283129 #282C31 #312830 #312E28

split-complementary

#283129 #2E2831 #31282C

monochromatic

#0E110E #0E110E #283129 #445345 #5F7461

Accessibility & contrast

On white

13.45

#283129 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#283129 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283129

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283129	#FFFFFF	#000000	##FFFFFF
##283129	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312F29

Deuteranopia (green-blind)

#302E29

Tritanopia (blue-blind)

#27312F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #283129;
/* rgb */ color: rgb(40, 49, 41);
/* oklch */ color: oklch(30.2% 0.019 148.2);

Tailwind

colors: {
  custom: {
    50: '#626962',
    500: '#283129',
    950: '#000000',
  },
}

SCSS

$custom: #283129;
$custom-light: #626962;
$custom-dark: #000000;

JSON

{
  "hex": "#283129",
  "rgb": {
    "r": 40,
    "g": 49,
    "b": 41
  },
  "hsl": {
    "h": 126.667,
    "s": 10.112,
    "l": 17.451
  },
  "oklch": {
    "l": 0.30182,
    "c": 0.01886,
    "h": 148.2
  },
  "luminance": 0.02808
}

Semantic roles & 50–950 ramp

primary

#283129

secondary

#61545F

accent

#75ACB3

background

#F5F6F5

surface

#EAEBEA

border

#C6C6C6

text

#050605

muted

#797A79

Preview Lab

Preview with #283129

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

Preview Lab → · Contrast checker → · Palette generator →