#303C30#303C30

#303C30 is a dark, muted green. Relative luminance 0.041; OKLCH L 34.1% C 0.026 H 145.0°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#303C30
RGB	rgb(48, 60, 48)
HSL	hsl(120, 11%, 21%)
HSV	hsv(120, 20%, 24%)
CMYK	cmyk(20%, 0%, 20%, 76.5%)
CIE-LAB	lab(23.91, -7.81, 5.81)
CIE-LCH	lch(23.91, 9.73, 143.35°)
OKLab	oklab(34.13% -0.0214 0.015)
OKLCH	oklch(34.13% 0.026 145)
XYZ	xyz(3.3682, 4.0734, 3.4045)
Luminance	0.0407 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303C30 #3C303C

analogous

#363C30 #303C30 #303C36

triadic

#303C30 #30303C #3C3030

tetradic

#303C30 #30363C #3C303C #3C3630

square

#303C30 #30363C #3C303C #3C3630

split-complementary

#303C30 #36303C #3C3036

monochromatic

#0E110E #151A15 #303C30 #4B5E4B #668066

Accessibility & contrast

On white

11.57

#303C30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#303C30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303C30

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303C30	#FFFFFF	#000000	##FFFFFF
##303C30	1.00	11.57	1.81	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3A2F

Deuteranopia (green-blind)

#3A3831

Tritanopia (blue-blind)

#2F3B39

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #303c30;
/* rgb */ color: rgb(48, 60, 48);
/* oklch */ color: oklch(34.1% 0.026 145.0);

Tailwind

colors: {
  custom: {
    50: '#687168',
    500: '#303c30',
    950: '#000000',
  },
}

SCSS

$custom: #303c30;
$custom-light: #687168;
$custom-dark: #000000;

JSON

{
  "hex": "#303c30",
  "rgb": {
    "r": 48,
    "g": 60,
    "b": 48
  },
  "hsl": {
    "h": 120,
    "s": 11.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.34125,
    "c": 0.02608,
    "h": 145
  },
  "luminance": 0.04073
}

Semantic roles & 50–950 ramp

primary

#303C30

secondary

#6C5C6C

accent

#74B4B4

background

#F6F6F6

surface

#EBECEB

border

#C6C7C6

text

#060706

muted

#7A7A7A

Preview Lab

Preview with #303C30

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

Preview Lab → · Contrast checker → · Palette generator →