#30B237#30B237

#30B237 is a light, vivid green. Relative luminance 0.327; OKLCH L 67.0% C 0.196 H 143.7°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#30B237
RGB	rgb(48, 178, 55)
HSL	hsl(123, 58%, 44%)
HSV	hsv(123, 73%, 70%)
CMYK	cmyk(73%, 0%, 69.1%, 30.2%)
CIE-LAB	lab(63.95, -58.41, 50.75)
CIE-LCH	lch(63.95, 77.37, 139.02°)
OKLab	oklab(67% -0.1582 0.1164)
OKLCH	oklch(67% 0.196 143.7)
XYZ	xyz(17.8278, 32.7430, 8.9942)
Luminance	0.3275 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B237 #B230AB

analogous

#6AB230 #30B237 #30B278

triadic

#30B237 #3730B2 #B23730

tetradic

#30B237 #306AB2 #B230AB #B27830

square

#30B237 #306AB2 #B230AB #B27830

split-complementary

#30B237 #7830B2 #B2306A

monochromatic

#165219 #238228 #30B237 #50D056 #80DD85

Accessibility & contrast

On white

2.78

#30B237 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#30B237 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B237

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B237	#FFFFFF	#000000	##000000
##30B237	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A125

Deuteranopia (green-blind)

#A79743

Tritanopia (blue-blind)

#00AD99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #30b237;
/* rgb */ color: rgb(48, 178, 55);
/* oklch */ color: oklch(67.0% 0.196 143.7);

Tailwind

colors: {
  custom: {
    50: '#7cca74',
    500: '#30b237',
    950: '#000000',
  },
}

SCSS

$custom: #30b237;
$custom-light: #7cca74;
$custom-dark: #000000;

JSON

{
  "hex": "#30b237",
  "rgb": {
    "r": 48,
    "g": 178,
    "b": 55
  },
  "hsl": {
    "h": 123.231,
    "s": 57.522,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67,
    "c": 0.19644,
    "h": 143.7
  },
  "luminance": 0.32745
}

Semantic roles & 50–950 ramp

primary

#30B237

secondary

#C678C1

accent

#47D8E1

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #30B237

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

Preview Lab → · Contrast checker → · Palette generator →