#283420#283420

#283420 is a dark, muted yellow-green. Relative luminance 0.030; OKLCH L 30.8% C 0.038 H 133.4°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#283420
RGB	rgb(40, 52, 32)
HSL	hsl(96, 24%, 16%)
HSV	hsv(96, 38%, 20%)
CMYK	cmyk(23.1%, 0%, 38.5%, 79.6%)
CIE-LAB	lab(20.09, -9.61, 11.06)
CIE-LCH	lch(20.09, 14.65, 131.00°)
OKLab	oklab(30.77% -0.0262 0.0277)
OKLCH	oklch(30.77% 0.038 133.4)
XYZ	xyz(2.3637, 3.0113, 1.8229)
Luminance	0.0301 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283420 #2C2034

analogous

#323420 #283420 #203422

triadic

#283420 #202834 #342028

tetradic

#283420 #203234 #2C2034 #342220

square

#283420 #203234 #2C2034 #342220

split-complementary

#283420 #222034 #342032

monochromatic

#0F130C #0F130C #283420 #455A37 #62804F

Accessibility & contrast

On white

13.11

#283420 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#283420 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283420

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283420	#FFFFFF	#000000	##FFFFFF
##283420	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311F

Deuteranopia (green-blind)

#343021

Tritanopia (blue-blind)

#28322F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #283420;
/* rgb */ color: rgb(40, 52, 32);
/* oklch */ color: oklch(30.8% 0.038 133.4);

Tailwind

colors: {
  custom: {
    50: '#626b5b',
    500: '#283420',
    950: '#000000',
  },
}

SCSS

$custom: #283420;
$custom-light: #626b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#283420",
  "rgb": {
    "r": 40,
    "g": 52,
    "b": 32
  },
  "hsl": {
    "h": 96,
    "s": 23.81,
    "l": 16.471
  },
  "oklch": {
    "l": 0.30772,
    "c": 0.03807,
    "h": 133.4
  },
  "luminance": 0.03011
}

Semantic roles & 50–950 ramp

primary

#283420

secondary

#5B4967

accent

#68C09D

background

#F5F6F5

surface

#EAEBE9

border

#C6C6C5

text

#050604

muted

#797A79

Preview Lab

Preview with #283420

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

Preview Lab → · Contrast checker → · Palette generator →