#258C1F#258C1F

#258C1F is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.1% C 0.171 H 142.3°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#258C1F
RGB	rgb(37, 140, 31)
HSL	hsl(117, 64%, 34%)
HSV	hsv(117, 78%, 55%)
CMYK	cmyk(73.6%, 0%, 77.9%, 45.1%)
CIE-LAB	lab(50.98, -49.63, 46.51)
CIE-LCH	lch(50.98, 68.02, 136.86°)
OKLab	oklab(56.11% -0.135 0.1045)
OKLCH	oklch(56.11% 0.171 142.3)
XYZ	xyz(10.3877, 19.2473, 4.4637)
Luminance	0.1925 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C1F #861F8C

analogous

#5B8C1F #258C1F #1F8C4F

triadic

#258C1F #1F258C #8C1F25

tetradic

#258C1F #1F5B8C #861F8C #8C4F1F

square

#258C1F #1F5B8C #861F8C #8C4F1F

split-complementary

#258C1F #4F1F8C #8C1F5B

monochromatic

#0B2809 #185A14 #258C1F #32BE2A #55D84E

Accessibility & contrast

On white

4.33

#258C1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#258C1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C1F

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C1F	#FFFFFF	#000000	##000000
##258C1F	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E06

Deuteranopia (green-blind)

#84762B

Tritanopia (blue-blind)

#028877

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258c1f;
/* rgb */ color: rgb(37, 140, 31);
/* oklch */ color: oklch(56.1% 0.171 142.3);

Tailwind

colors: {
  custom: {
    50: '#71af63',
    500: '#258c1f',
    950: '#000000',
  },
}

SCSS

$custom: #258c1f;
$custom-light: #71af63;
$custom-dark: #000000;

JSON

{
  "hex": "#258c1f",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 31
  },
  "hsl": {
    "h": 116.697,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56109,
    "c": 0.17076,
    "h": 142.3
  },
  "luminance": 0.19248
}

Semantic roles & 50–950 ramp

primary

#258C1F

secondary

#B44CBB

accent

#41E7DE

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #258C1F

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

Preview Lab → · Contrast checker → · Palette generator →