#30B143#30B143

#30B143 is a light, vivid green. Relative luminance 0.325; OKLCH L 66.9% C 0.187 H 145.3°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#30B143
RGB	rgb(48, 177, 67)
HSL	hsl(129, 57%, 44%)
HSV	hsv(129, 73%, 69%)
CMYK	cmyk(72.9%, 0%, 62.1%, 30.6%)
CIE-LAB	lab(63.73, -56.80, 45.38)
CIE-LCH	lch(63.73, 72.70, 141.38°)
OKLab	oklab(66.85% -0.1533 0.1063)
OKLCH	oklch(66.85% 0.187 145.3)
XYZ	xyz(17.9529, 32.4759, 10.6314)
Luminance	0.3248 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B143 #B1309E

analogous

#5EB130 #30B143 #30B184

triadic

#30B143 #4330B1 #B14330

tetradic

#30B143 #305EB1 #B1309E #B18430

square

#30B143 #305EB1 #B1309E #B18430

split-complementary

#30B143 #8430B1 #B1305E

monochromatic

#16511F #238131 #30B143 #4FCF62 #7FDC8D

Accessibility & contrast

On white

2.80

#30B143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#30B143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B143

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B143	#FFFFFF	#000000	##000000
##30B143	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A137

Deuteranopia (green-blind)

#A5964C

Tritanopia (blue-blind)

#00AC9A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #30b143;
/* rgb */ color: rgb(48, 177, 67);
/* oklch */ color: oklch(66.9% 0.187 145.3);

Tailwind

colors: {
  custom: {
    50: '#7cc97b',
    500: '#30b143',
    950: '#000000',
  },
}

SCSS

$custom: #30b143;
$custom-light: #7cc97b;
$custom-dark: #000000;

JSON

{
  "hex": "#30b143",
  "rgb": {
    "r": 48,
    "g": 177,
    "b": 67
  },
  "hsl": {
    "h": 128.837,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.66853,
    "c": 0.1866,
    "h": 145.3
  },
  "luminance": 0.32478
}

Semantic roles & 50–950 ramp

primary

#30B143

secondary

#C578BA

accent

#47CAE1

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #30B143

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

Preview Lab → · Contrast checker → · Palette generator →