#283D2A#283D2A

#283D2A is a dark, muted green. Relative luminance 0.040; OKLCH L 33.6% C 0.042 H 146.9°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#283D2A
RGB	rgb(40, 61, 42)
HSL	hsl(126, 21%, 20%)
HSV	hsv(126, 34%, 24%)
CMYK	cmyk(34.4%, 0%, 31.1%, 76.1%)
CIE-LAB	lab(23.52, -13.02, 9.13)
CIE-LCH	lch(23.52, 15.91, 144.97°)
OKLab	oklab(33.61% -0.0356 0.0232)
OKLCH	oklch(33.61% 0.042 146.9)
XYZ	xyz(2.9616, 3.9556, 2.7975)
Luminance	0.0396 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.98

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283D2A #3D283B

analogous

#313D28 #283D2A #283D35

triadic

#283D2A #2A283D #3D2A28

tetradic

#283D2A #28313D #3D283B #3D3528

square

#283D2A #28313D #3D283B #3D3528

split-complementary

#283D2A #35283D #3D2831

monochromatic

#0C120D #101811 #283D2A #406243 #58875D

Accessibility & contrast

On white

11.72

#283D2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#283D2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283D2A

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283D2A	#FFFFFF	#000000	##FFFFFF
##283D2A	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3929

Deuteranopia (green-blind)

#3A372B

Tritanopia (blue-blind)

#253C38

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #283d2a;
/* rgb */ color: rgb(40, 61, 42);
/* oklch */ color: oklch(33.6% 0.042 146.9);

Tailwind

colors: {
  custom: {
    50: '#627263',
    500: '#283d2a',
    950: '#000000',
  },
}

SCSS

$custom: #283d2a;
$custom-light: #627263;
$custom-dark: #000000;

JSON

{
  "hex": "#283d2a",
  "rgb": {
    "r": 40,
    "g": 61,
    "b": 42
  },
  "hsl": {
    "h": 125.714,
    "s": 20.792,
    "l": 19.804
  },
  "oklch": {
    "l": 0.33611,
    "c": 0.04249,
    "h": 146.9
  },
  "luminance": 0.03956
}

Semantic roles & 50–950 ramp

primary

#283D2A

secondary

#6E526C

accent

#6AB5BD

background

#F5F6F5

surface

#EAECEA

border

#C6C7C6

text

#050805

muted

#797B79

Preview Lab

Preview with #283D2A

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

Preview Lab → · Contrast checker → · Palette generator →