#25B540#25B540

#25B540 is a light, vivid green. Relative luminance 0.338; OKLCH L 67.7% C 0.197 H 145.5°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#25B540
RGB	rgb(37, 181, 64)
HSL	hsl(131, 66%, 43%)
HSV	hsv(131, 80%, 71%)
CMYK	cmyk(79.6%, 0%, 64.6%, 29%)
CIE-LAB	lab(64.81, -60.07, 47.86)
CIE-LCH	lch(64.81, 76.81, 141.46°)
OKLab	oklab(67.68% -0.1619 0.1114)
OKLCH	oklch(67.68% 0.197 145.5)
XYZ	xyz(18.2109, 33.8090, 10.4155)
Luminance	0.3381 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25B540 #B5259A

analogous

#52B525 #25B540 #25B588

triadic

#25B540 #4025B5 #B54025

tetradic

#25B540 #2552B5 #B5259A #B58825

square

#25B540 #2552B5 #B5259A #B58825

split-complementary

#25B540 #8825B5 #B52552

monochromatic

#104F1C #1B822E #25B540 #3FD85C #72E287

Accessibility & contrast

On white

2.71

#25B540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#25B540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #25B540

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25B540	#FFFFFF	#000000	##000000
##25B540	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A432

Deuteranopia (green-blind)

#A8994A

Tritanopia (blue-blind)

#00B09D

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #25b540;
/* rgb */ color: rgb(37, 181, 64);
/* oklch */ color: oklch(67.7% 0.197 145.5);

Tailwind

colors: {
  custom: {
    50: '#79cc7a',
    500: '#25b540',
    950: '#000000',
  },
}

SCSS

$custom: #25b540;
$custom-light: #79cc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#25b540",
  "rgb": {
    "r": 37,
    "g": 181,
    "b": 64
  },
  "hsl": {
    "h": 131.25,
    "s": 66.055,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67682,
    "c": 0.1965,
    "h": 145.5
  },
  "luminance": 0.33811
}

Semantic roles & 50–950 ramp

primary

#25B540

secondary

#C96DB8

accent

#3FC9E9

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #25B540

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

Preview Lab → · Contrast checker → · Palette generator →