#283020#283020

#283020 is a dark, muted yellow-green. Relative luminance 0.027; OKLCH L 29.6% C 0.030 H 129.7°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#283020
RGB	rgb(40, 48, 32)
HSL	hsl(90, 20%, 16%)
HSV	hsv(90, 33%, 19%)
CMYK	cmyk(16.7%, 0%, 33.3%, 81.2%)
CIE-LAB	lab(18.67, -7.09, 9.15)
CIE-LCH	lch(18.67, 11.57, 127.79°)
OKLab	oklab(29.63% -0.0191 0.0231)
OKLCH	oklch(29.63% 0.03 129.7)
XYZ	xyz(2.1927, 2.6693, 1.7659)
Luminance	0.0267 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283020 #282030

analogous

#303020 #283020 #203020

triadic

#283020 #202830 #302028

tetradic

#283020 #203030 #282030 #302020

square

#283020 #203030 #282030 #302020

split-complementary

#283020 #202030 #302030

monochromatic

#0F120C #0F120C #283020 #475538 #657951

Accessibility & contrast

On white

13.69

#283020 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#283020 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283020

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283020	#FFFFFF	#000000	##FFFFFF
##283020	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322E1F

Deuteranopia (green-blind)

#302D21

Tritanopia (blue-blind)

#292F2C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #283020;
/* rgb */ color: rgb(40, 48, 32);
/* oklch */ color: oklch(29.6% 0.030 129.7);

Tailwind

colors: {
  custom: {
    50: '#62685b',
    500: '#283020',
    950: '#000000',
  },
}

SCSS

$custom: #283020;
$custom-light: #62685b;
$custom-dark: #000000;

JSON

{
  "hex": "#283020",
  "rgb": {
    "r": 40,
    "g": 48,
    "b": 32
  },
  "hsl": {
    "h": 90,
    "s": 20,
    "l": 15.686
  },
  "oklch": {
    "l": 0.29634,
    "c": 0.02998,
    "h": 129.7
  },
  "luminance": 0.02669
}

Semantic roles & 50–950 ramp

primary

#283020

secondary

#564A62

accent

#6BBD94

background

#F5F6F5

surface

#EAEBE9

border

#C6C6C5

text

#050604

muted

#797A79

Preview Lab

Preview with #283020

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

Preview Lab → · Contrast checker → · Palette generator →