#283D16#283D16

#283D16 is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.2% C 0.068 H 132.6°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#283D16
RGB	rgb(40, 61, 22)
HSL	hsl(92, 47%, 16%)
HSV	hsv(92, 64%, 24%)
CMYK	cmyk(34.4%, 0%, 63.9%, 76.1%)
CIE-LAB	lab(23.16, -16.43, 21.11)
CIE-LCH	lch(23.16, 26.75, 127.90°)
OKLab	oklab(33.19% -0.0457 0.0498)
OKLCH	oklch(33.19% 0.068 132.6)
XYZ	xyz(2.6886, 3.8464, 1.3597)
Luminance	0.0385 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283D16 #2B163D

analogous

#3C3D16 #283D16 #163D18

triadic

#283D16 #16283D #3D1628

tetradic

#283D16 #163C3D #2B163D #3D1816

square

#283D16 #163C3D #2B163D #3D1816

split-complementary

#283D16 #18163D #3D163C

monochromatic

#0F1608 #0F1608 #283D16 #456A26 #639736

Accessibility & contrast

On white

11.87

#283D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#283D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283D16

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283D16	#FFFFFF	#000000	##FFFFFF
##283D16	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403812

Deuteranopia (green-blind)

#3D3719

Tritanopia (blue-blind)

#283A34

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #283d16;
/* rgb */ color: rgb(40, 61, 22);
/* oklch */ color: oklch(33.2% 0.068 132.6);

Tailwind

colors: {
  custom: {
    50: '#637254',
    500: '#283d16',
    950: '#000000',
  },
}

SCSS

$custom: #283d16;
$custom-light: #637254;
$custom-dark: #000000;

JSON

{
  "hex": "#283d16",
  "rgb": {
    "r": 40,
    "g": 61,
    "b": 22
  },
  "hsl": {
    "h": 92.308,
    "s": 46.988,
    "l": 16.275
  },
  "oklch": {
    "l": 0.33194,
    "c": 0.06757,
    "h": 132.6
  },
  "luminance": 0.03847
}

Semantic roles & 50–950 ramp

primary

#283D16

secondary

#5A3B74

accent

#51D799

background

#F6F6F4

surface

#EBECE8

border

#C6C7C4

text

#050803

muted

#7A7B78

Preview Lab

Preview with #283D16

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

Preview Lab → · Contrast checker → · Palette generator →