#284030#284030

#284030 is a dark, muted green. Relative luminance 0.043; OKLCH L 34.6% C 0.041 H 154.5°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#284030
RGB	rgb(40, 64, 48)
HSL	hsl(140, 23%, 20%)
HSV	hsv(140, 38%, 25%)
CMYK	cmyk(37.5%, 0%, 25%, 74.9%)
CIE-LAB	lab(24.74, -13.44, 6.88)
CIE-LCH	lch(24.74, 15.10, 152.88°)
OKLab	oklab(34.64% -0.0371 0.0176)
OKLCH	oklch(34.64% 0.041 154.5)
XYZ	xyz(3.2418, 4.3311, 3.4609)
Luminance	0.0433 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284030 #402838

analogous

#2C4028 #284030 #28403C

triadic

#284030 #302840 #403028

tetradic

#284030 #282C40 #402838 #403C28

square

#284030 #282C40 #402838 #403C28

split-complementary

#284030 #3C2840 #40282C

monochromatic

#0C130E #101A14 #284030 #40664C #578B68

Accessibility & contrast

On white

11.25

#284030 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#284030 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284030

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284030	#FFFFFF	#000000	##FFFFFF
##284030	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403C2F

Deuteranopia (green-blind)

#3C3A31

Tritanopia (blue-blind)

#243F3C

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #284030;
/* rgb */ color: rgb(40, 64, 48);
/* oklch */ color: oklch(34.6% 0.041 154.5);

Tailwind

colors: {
  custom: {
    50: '#637568',
    500: '#284030',
    950: '#000000',
  },
}

SCSS

$custom: #284030;
$custom-light: #637568;
$custom-dark: #000000;

JSON

{
  "hex": "#284030",
  "rgb": {
    "r": 40,
    "g": 64,
    "b": 48
  },
  "hsl": {
    "h": 140,
    "s": 23.077,
    "l": 20.392
  },
  "oklch": {
    "l": 0.34638,
    "c": 0.04104,
    "h": 154.5
  },
  "luminance": 0.04331
}

Semantic roles & 50–950 ramp

primary

#284030

secondary

#725267

accent

#68A2C0

background

#F5F7F6

surface

#EAEDEB

border

#C6C8C6

text

#050806

muted

#797B7A

Preview Lab

Preview with #284030

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

Preview Lab → · Contrast checker → · Palette generator →