#258B1C#258B1C

#258B1C is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.8% C 0.171 H 142.0°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#258B1C
RGB	rgb(37, 139, 28)
HSL	hsl(115, 66%, 33%)
HSV	hsv(115, 80%, 55%)
CMYK	cmyk(73.4%, 0%, 79.9%, 45.5%)
CIE-LAB	lab(50.62, -49.51, 47.19)
CIE-LCH	lch(50.62, 68.40, 136.37°)
OKLab	oklab(55.81% -0.1348 0.1055)
OKLCH	oklch(55.81% 0.171 142)
XYZ	xyz(10.2046, 18.9413, 4.2166)
Luminance	0.1894 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B1C #821C8B

analogous

#5C8B1C #258B1C #1C8B4A

triadic

#258B1C #1C258B #8B1C25

tetradic

#258B1C #1C5C8B #821C8B #8B4A1C

square

#258B1C #1C5C8B #821C8B #8B4A1C

split-complementary

#258B1C #4A1C8B #8B1C5C

monochromatic

#0A2507 #175812 #258B1C #33BE26 #53DA47

Accessibility & contrast

On white

4.39

#258B1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#258B1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B1C

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B1C	#FFFFFF	#000000	##000000
##258B1C	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D00

Deuteranopia (green-blind)

#837529

Tritanopia (blue-blind)

#048776

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258b1c;
/* rgb */ color: rgb(37, 139, 28);
/* oklch */ color: oklch(55.8% 0.171 142.0);

Tailwind

colors: {
  custom: {
    50: '#71ae62',
    500: '#258b1c',
    950: '#000000',
  },
}

SCSS

$custom: #258b1c;
$custom-light: #71ae62;
$custom-dark: #000000;

JSON

{
  "hex": "#258b1c",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 28
  },
  "hsl": {
    "h": 115.135,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55808,
    "c": 0.17122,
    "h": 142
  },
  "luminance": 0.18942
}

Semantic roles & 50–950 ramp

primary

#258B1C

secondary

#B247BC

accent

#3EE9DC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091005

muted

#7B7F7A

Preview Lab

Preview with #258B1C

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

Preview Lab → · Contrast checker → · Palette generator →