#283E2E#283E2E

#283E2E is a dark, muted green. Relative luminance 0.041; OKLCH L 34.0% C 0.040 H 152.4°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#283E2E
RGB	rgb(40, 62, 46)
HSL	hsl(136, 22%, 20%)
HSV	hsv(136, 35%, 24%)
CMYK	cmyk(35.5%, 0%, 25.8%, 75.7%)
CIE-LAB	lab(23.98, -12.73, 7.13)
CIE-LCH	lch(23.98, 14.59, 150.73°)
OKLab	oklab(34.01% -0.035 0.0183)
OKLCH	oklch(34.01% 0.04 152.4)
XYZ	xyz(3.0907, 4.0935, 3.2115)
Luminance	0.0409 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283E2E #3E2838

analogous

#2D3E28 #283E2E #283E39

triadic

#283E2E #2E283E #3E2E28

tetradic

#283E2E #282D3E #3E2838 #3E3928

square

#283E2E #282D3E #3E2838 #3E3928

split-complementary

#283E2E #39283E #3E282D

monochromatic

#0C130E #101912 #283E2E #40634A #588865

Accessibility & contrast

On white

11.55

#283E2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#283E2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283E2E

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283E2E	#FFFFFF	#000000	##FFFFFF
##283E2E	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3A2D

Deuteranopia (green-blind)

#3B382F

Tritanopia (blue-blind)

#243D3A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #283e2e;
/* rgb */ color: rgb(40, 62, 46);
/* oklch */ color: oklch(34.0% 0.040 152.4);

Tailwind

colors: {
  custom: {
    50: '#627366',
    500: '#283e2e',
    950: '#000000',
  },
}

SCSS

$custom: #283e2e;
$custom-light: #627366;
$custom-dark: #000000;

JSON

{
  "hex": "#283e2e",
  "rgb": {
    "r": 40,
    "g": 62,
    "b": 46
  },
  "hsl": {
    "h": 136.364,
    "s": 21.569,
    "l": 20
  },
  "oklch": {
    "l": 0.34009,
    "c": 0.0395,
    "h": 152.4
  },
  "luminance": 0.04094
}

Semantic roles & 50–950 ramp

primary

#283E2E

secondary

#705268

accent

#6AA7BE

background

#F5F7F6

surface

#EAEDEB

border

#C6C8C6

text

#050806

muted

#797B7A

Preview Lab

Preview with #283E2E

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

Preview Lab → · Contrast checker → · Palette generator →