#258F1F#258F1F

#258F1F is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.174 H 142.3°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#258F1F
RGB	rgb(37, 143, 31)
HSL	hsl(117, 64%, 34%)
HSV	hsv(117, 78%, 56%)
CMYK	cmyk(74.1%, 0%, 78.3%, 43.9%)
CIE-LAB	lab(51.99, -50.65, 47.51)
CIE-LCH	lch(51.99, 69.44, 136.83°)
OKLab	oklab(56.95% -0.1378 0.1066)
OKLCH	oklch(56.95% 0.174 142.3)
XYZ	xyz(10.8321, 20.1360, 4.6118)
Luminance	0.2014 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F1F #891F8F

analogous

#5D8F1F #258F1F #1F8F51

triadic

#258F1F #1F258F #8F1F25

tetradic

#258F1F #1F5D8F #891F8F #8F511F

square

#258F1F #1F5D8F #891F8F #8F511F

split-complementary

#258F1F #511F8F #8F1F5D

monochromatic

#0B2A09 #185D14 #258F1F #32C12A #57D94F

Accessibility & contrast

On white

4.18

#258F1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#258F1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F1F

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F1F	#FFFFFF	#000000	##000000
##258F1F	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928104

Deuteranopia (green-blind)

#86792C

Tritanopia (blue-blind)

#008B7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258f1f;
/* rgb */ color: rgb(37, 143, 31);
/* oklch */ color: oklch(57.0% 0.174 142.3);

Tailwind

colors: {
  custom: {
    50: '#72b163',
    500: '#258f1f',
    950: '#000000',
  },
}

SCSS

$custom: #258f1f;
$custom-light: #72b163;
$custom-dark: #000000;

JSON

{
  "hex": "#258f1f",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 31
  },
  "hsl": {
    "h": 116.786,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56953,
    "c": 0.17421,
    "h": 142.3
  },
  "luminance": 0.20137
}

Semantic roles & 50–950 ramp

primary

#258F1F

secondary

#B64EBC

accent

#40E7DE

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #258F1F

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

Preview Lab → · Contrast checker → · Palette generator →