#284A36#284A36

#284A36 is a dark, muted green. Relative luminance 0.056; OKLCH L 37.7% C 0.053 H 156.9°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#284A36
RGB	rgb(40, 74, 54)
HSL	hsl(145, 30%, 22%)
HSV	hsv(145, 46%, 29%)
CMYK	cmyk(45.9%, 0%, 27%, 71%)
CIE-LAB	lab(28.42, -17.70, 8.15)
CIE-LCH	lch(28.42, 19.48, 155.28°)
OKLab	oklab(37.67% -0.0487 0.0208)
OKLCH	oklch(37.67% 0.053 156.9)
XYZ	xyz(3.9894, 5.6148, 4.3628)
Luminance	0.0561 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284A36 #4A283C

analogous

#2B4A28 #284A36 #284A47

triadic

#284A36 #36284A #4A3628

tetradic

#284A36 #282B4A #4A283C #4A4728

square

#284A36 #282B4A #4A283C #4A4728

split-complementary

#284A36 #47284A #4A282B

monochromatic

#0B140E #132219 #284A36 #3D7253 #539970

Accessibility & contrast

On white

9.89

#284A36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#284A36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284A36

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284A36	#FFFFFF	#000000	##FFFFFF
##284A36	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4535

Deuteranopia (green-blind)

#444237

Tritanopia (blue-blind)

#204944

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #284a36;
/* rgb */ color: rgb(40, 74, 54);
/* oklch */ color: oklch(37.7% 0.053 156.9);

Tailwind

colors: {
  custom: {
    50: '#647c6d',
    500: '#284a36',
    950: '#000000',
  },
}

SCSS

$custom: #284a36;
$custom-light: #647c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#284a36",
  "rgb": {
    "r": 40,
    "g": 74,
    "b": 54
  },
  "hsl": {
    "h": 144.706,
    "s": 29.825,
    "l": 22.353
  },
  "oklch": {
    "l": 0.37665,
    "c": 0.05298,
    "h": 156.9
  },
  "luminance": 0.05615
}

Semantic roles & 50–950 ramp

primary

#284A36

secondary

#7C516B

accent

#629DC6

background

#F6F7F6

surface

#EBEEEB

border

#C6C9C6

text

#050907

muted

#7A7B7A

Preview Lab

Preview with #284A36

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

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