#30B257#30B257

#30B257 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.4% C 0.171 H 148.9°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#30B257
RGB	rgb(48, 178, 87)
HSL	hsl(138, 58%, 44%)
HSV	hsv(138, 73%, 70%)
CMYK	cmyk(73%, 0%, 51.1%, 30.2%)
CIE-LAB	lab(64.29, -54.44, 36.48)
CIE-LCH	lch(64.29, 65.53, 146.17°)
OKLab	oklab(67.38% -0.1465 0.0883)
OKLCH	oklch(67.38% 0.171 148.9)
XYZ	xyz(18.8581, 33.1551, 14.4207)
Luminance	0.3316 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B257 #B2308B

analogous

#4AB230 #30B257 #30B298

triadic

#30B257 #5730B2 #B25730

tetradic

#30B257 #304AB2 #B2308B #B29830

square

#30B257 #304AB2 #B2308B #B29830

split-complementary

#30B257 #9830B2 #B2304A

monochromatic

#165228 #23823F #30B257 #50D076 #80DD9C

Accessibility & contrast

On white

2.75

#30B257 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#30B257 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B257

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B257	#FFFFFF	#000000	##000000
##30B257	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A24F

Deuteranopia (green-blind)

#A4985E

Tritanopia (blue-blind)

#00AF9D

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #30b257;
/* rgb */ color: rgb(48, 178, 87);
/* oklch */ color: oklch(67.4% 0.171 148.9);

Tailwind

colors: {
  custom: {
    50: '#7bca88',
    500: '#30b257',
    950: '#000000',
  },
}

SCSS

$custom: #30b257;
$custom-light: #7bca88;
$custom-dark: #000000;

JSON

{
  "hex": "#30b257",
  "rgb": {
    "r": 48,
    "g": 178,
    "b": 87
  },
  "hsl": {
    "h": 138,
    "s": 57.522,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67384,
    "c": 0.17101,
    "h": 148.9
  },
  "luminance": 0.33157
}

Semantic roles & 50–950 ramp

primary

#30B257

secondary

#C678AE

accent

#47B3E1

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #30B257

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

Preview Lab → · Contrast checker → · Palette generator →