#258D18#258D18

#258D18 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.3% C 0.175 H 141.6°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#258D18
RGB	rgb(37, 141, 24)
HSL	hsl(113, 71%, 32%)
HSV	hsv(113, 83%, 55%)
CMYK	cmyk(73.8%, 0%, 83%, 44.7%)
CIE-LAB	lab(51.28, -50.44, 49.08)
CIE-LCH	lch(51.28, 70.37, 135.78°)
OKLab	oklab(56.35% -0.1375 0.1089)
OKLCH	oklch(56.35% 0.175 141.6)
XYZ	xyz(10.4521, 19.5079, 4.0785)
Luminance	0.1951 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D18 #80188D

analogous

#608D18 #258D18 #188D45

triadic

#258D18 #18258D #8D1825

tetradic

#258D18 #18608D #80188D #8D4518

square

#258D18 #18608D #80188D #8D4518

split-complementary

#258D18 #45188D #8D1860

monochromatic

#0A2406 #17590F #258D18 #33C121 #52DF41

Accessibility & contrast

On white

4.28

#258D18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#258D18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D18

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D18	#FFFFFF	#000000	##000000
##258D18	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#917F00

Deuteranopia (green-blind)

#857727

Tritanopia (blue-blind)

#048878

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258d18;
/* rgb */ color: rgb(37, 141, 24);
/* oklch */ color: oklch(56.3% 0.175 141.6);

Tailwind

colors: {
  custom: {
    50: '#71af60',
    500: '#258d18',
    950: '#000000',
  },
}

SCSS

$custom: #258d18;
$custom-light: #71af60;
$custom-dark: #000000;

JSON

{
  "hex": "#258d18",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 24
  },
  "hsl": {
    "h": 113.333,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56347,
    "c": 0.1754,
    "h": 141.6
  },
  "luminance": 0.19509
}

Semantic roles & 50–950 ramp

primary

#258D18

secondary

#B142BF

accent

#3AEEDA

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091005

muted

#7B7F7A

Preview Lab

Preview with #258D18

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

Preview Lab → · Contrast checker → · Palette generator →