#308D31#308D31

#308D31 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.9% C 0.156 H 143.3°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#308D31
RGB	rgb(48, 141, 49)
HSL	hsl(121, 49%, 37%)
HSV	hsv(121, 66%, 55%)
CMYK	cmyk(66%, 0%, 65.2%, 44.7%)
CIE-LAB	lab(51.72, -46.07, 40.02)
CIE-LCH	lch(51.72, 61.03, 139.02°)
OKLab	oklab(56.85% -0.1251 0.0931)
OKLCH	oklch(56.85% 0.156 143.3)
XYZ	xyz(11.2975, 19.8987, 6.1506)
Luminance	0.1990 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308D31 #8D308C

analogous

#5E8D30 #308D31 #308D60

triadic

#308D31 #31308D #8D3130

tetradic

#308D31 #305E8D #8D308C #8D6030

square

#308D31 #305E8D #8D308C #8D6030

split-complementary

#308D31 #60308D #8D305E

monochromatic

#113211 #205F21 #308D31 #40BB41 #6BCD6C

Accessibility & contrast

On white

4.22

#308D31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#308D31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308D31

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308D31	#FFFFFF	#000000	##000000
##308D31	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908026

Deuteranopia (green-blind)

#857839

Tritanopia (blue-blind)

#1B897A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #308d31;
/* rgb */ color: rgb(48, 141, 49);
/* oklch */ color: oklch(56.9% 0.156 143.3);

Tailwind

colors: {
  custom: {
    50: '#75af6d',
    500: '#308d31',
    950: '#000000',
  },
}

SCSS

$custom: #308d31;
$custom-light: #75af6d;
$custom-dark: #000000;

JSON

{
  "hex": "#308d31",
  "rgb": {
    "r": 48,
    "g": 141,
    "b": 49
  },
  "hsl": {
    "h": 120.645,
    "s": 49.206,
    "l": 37.059
  },
  "oklch": {
    "l": 0.56851,
    "c": 0.15591,
    "h": 143.3
  },
  "luminance": 0.199
}

Semantic roles & 50–950 ramp

primary

#308D31

secondary

#B465B3

accent

#4FD7D9

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #308D31

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

Preview Lab → · Contrast checker → · Palette generator →