#30B540#30B540

#30B540 is a light, vivid green. Relative luminance 0.340; OKLCH L 67.9% C 0.194 H 144.7°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#30B540
RGB	rgb(48, 181, 64)
HSL	hsl(127, 58%, 45%)
HSV	hsv(127, 73%, 71%)
CMYK	cmyk(73.5%, 0%, 64.6%, 29%)
CIE-LAB	lab(65.00, -58.49, 48.12)
CIE-LCH	lch(65.00, 75.74, 140.56°)
OKLab	oklab(67.89% -0.1581 0.1119)
OKLCH	oklch(67.89% 0.194 144.7)
XYZ	xyz(18.6670, 34.0442, 10.4369)
Luminance	0.3405 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30B540 #B530A5

analogous

#63B530 #30B540 #30B583

triadic

#30B540 #4030B5 #B54030

tetradic

#30B540 #3063B5 #B530A5 #B58330

square

#30B540 #3063B5 #B530A5 #B58330

split-complementary

#30B540 #8330B5 #B53063

monochromatic

#16541E #23852F #30B540 #51D161 #82DE8D

Accessibility & contrast

On white

2.69

#30B540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#30B540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B540

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30B540	#FFFFFF	#000000	##000000
##30B540	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A432

Deuteranopia (green-blind)

#A99A4A

Tritanopia (blue-blind)

#00B09D

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #30b540;
/* rgb */ color: rgb(48, 181, 64);
/* oklch */ color: oklch(67.9% 0.194 144.7);

Tailwind

colors: {
  custom: {
    50: '#7dcc7a',
    500: '#30b540',
    950: '#000000',
  },
}

SCSS

$custom: #30b540;
$custom-light: #7dcc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#30b540",
  "rgb": {
    "r": 48,
    "g": 181,
    "b": 64
  },
  "hsl": {
    "h": 127.218,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.67891,
    "c": 0.19364,
    "h": 144.7
  },
  "luminance": 0.34046
}

Semantic roles & 50–950 ramp

primary

#30B540

secondary

#C77ABE

accent

#46CFE1

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #30B540

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

Preview Lab → · Contrast checker → · Palette generator →