#258A1F#258A1F

#258A1F is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.5% C 0.168 H 142.3°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#258A1F
RGB	rgb(37, 138, 31)
HSL	hsl(117, 63%, 33%)
HSV	hsv(117, 78%, 54%)
CMYK	cmyk(73.2%, 0%, 77.5%, 45.9%)
CIE-LAB	lab(50.30, -48.95, 45.84)
CIE-LCH	lch(50.30, 67.06, 136.88°)
OKLab	oklab(55.55% -0.1332 0.1031)
OKLCH	oklch(55.55% 0.168 142.3)
XYZ	xyz(10.0982, 18.6681, 4.3672)
Luminance	0.1867 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A1F #841F8A

analogous

#5A8A1F #258A1F #1F8A4F

triadic

#258A1F #1F258A #8A1F25

tetradic

#258A1F #1F5A8A #841F8A #8A4F1F

square

#258A1F #1F5A8A #841F8A #8A4F1F

split-complementary

#258A1F #4F1F8A #8A1F5A

monochromatic

#0A2609 #185814 #258A1F #32BC2A #54D74C

Accessibility & contrast

On white

4.44

#258A1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#258A1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A1F

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A1F	#FFFFFF	#000000	##000000
##258A1F	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C07

Deuteranopia (green-blind)

#82752B

Tritanopia (blue-blind)

#048676

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258a1f;
/* rgb */ color: rgb(37, 138, 31);
/* oklch */ color: oklch(55.5% 0.168 142.3);

Tailwind

colors: {
  custom: {
    50: '#70ad63',
    500: '#258a1f',
    950: '#000000',
  },
}

SCSS

$custom: #258a1f;
$custom-light: #70ad63;
$custom-dark: #000000;

JSON

{
  "hex": "#258a1f",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 31
  },
  "hsl": {
    "h": 116.636,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55546,
    "c": 0.16844,
    "h": 142.3
  },
  "luminance": 0.18669
}

Semantic roles & 50–950 ramp

primary

#258A1F

secondary

#B34BBA

accent

#41E6DD

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #258A1F

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

Preview Lab → · Contrast checker → · Palette generator →