#303C2A#303C2A

#303C2A is a dark, muted green. Relative luminance 0.040; OKLCH L 34.0% C 0.034 H 135.4°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#303C2A
RGB	rgb(48, 60, 42)
HSL	hsl(100, 18%, 20%)
HSV	hsv(100, 30%, 24%)
CMYK	cmyk(20%, 0%, 30%, 76.5%)
CIE-LAB	lab(23.76, -9.05, 9.55)
CIE-LCH	lch(23.76, 13.16, 133.48°)
OKLab	oklab(33.95% -0.0245 0.0242)
OKLCH	oklch(33.95% 0.034 135.4)
XYZ	xyz(3.2526, 4.0272, 2.7960)
Luminance	0.0403 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303C2A #362A3C

analogous

#393C2A #303C2A #2A3C2D

triadic

#303C2A #2A303C #3C2A30

tetradic

#303C2A #2A393C #362A3C #3C2D2A

square

#303C2A #2A393C #362A3C #3C2D2A

split-complementary

#303C2A #2D2A3C #3C2A39

monochromatic

#0E120D #131811 #303C2A #4D6043 #6A845C

Accessibility & contrast

On white

11.63

#303C2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#303C2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303C2A

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303C2A	#FFFFFF	#000000	##FFFFFF
##303C2A	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3929

Deuteranopia (green-blind)

#3C382B

Tritanopia (blue-blind)

#303B37

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #303c2a;
/* rgb */ color: rgb(48, 60, 42);
/* oklch */ color: oklch(34.0% 0.034 135.4);

Tailwind

colors: {
  custom: {
    50: '#687163',
    500: '#303c2a',
    950: '#000000',
  },
}

SCSS

$custom: #303c2a;
$custom-light: #687163;
$custom-dark: #000000;

JSON

{
  "hex": "#303c2a",
  "rgb": {
    "r": 48,
    "g": 60,
    "b": 42
  },
  "hsl": {
    "h": 100,
    "s": 17.647,
    "l": 20
  },
  "oklch": {
    "l": 0.33954,
    "c": 0.03447,
    "h": 135.4
  },
  "luminance": 0.04027
}

Semantic roles & 50–950 ramp

primary

#303C2A

secondary

#65556D

accent

#6DBAA1

background

#F6F6F5

surface

#EBECEA

border

#C6C7C6

text

#060705

muted

#7A7A79

Preview Lab

Preview with #303C2A

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

Preview Lab → · Contrast checker → · Palette generator →