#258C23#258C23

#258C23 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.1% C 0.168 H 142.7°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#258C23
RGB	rgb(37, 140, 35)
HSL	hsl(119, 60%, 34%)
HSV	hsv(119, 75%, 55%)
CMYK	cmyk(73.6%, 0%, 75%, 45.1%)
CIE-LAB	lab(51.00, -49.31, 45.07)
CIE-LCH	lch(51.00, 66.81, 137.57°)
OKLab	oklab(56.14% -0.134 0.1021)
OKLCH	oklch(56.14% 0.168 142.7)
XYZ	xyz(10.4438, 19.2697, 4.7588)
Luminance	0.1927 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C23 #8A238C

analogous

#5A8C23 #258C23 #238C56

triadic

#258C23 #23258C #8C2325

tetradic

#258C23 #235A8C #8A238C #8C5623

square

#258C23 #235A8C #8A238C #8C5623

split-complementary

#258C23 #56238C #8C235A

monochromatic

#0B2A0B #185B17 #258C23 #32BD2F #57D455

Accessibility & contrast

On white

4.33

#258C23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#258C23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C23

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C23	#FFFFFF	#000000	##000000
##258C23	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)

#8F7E10

Deuteranopia (green-blind)

#83762E

Tritanopia (blue-blind)

#008878

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258c23;
/* rgb */ color: rgb(37, 140, 35);
/* oklch */ color: oklch(56.1% 0.168 142.7);

Tailwind

colors: {
  custom: {
    50: '#71af65',
    500: '#258c23',
    950: '#000000',
  },
}

SCSS

$custom: #258c23;
$custom-light: #71af65;
$custom-dark: #000000;

JSON

{
  "hex": "#258c23",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 35
  },
  "hsl": {
    "h": 118.857,
    "s": 60,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56139,
    "c": 0.16842,
    "h": 142.7
  },
  "luminance": 0.19271
}

Semantic roles & 50–950 ramp

primary

#258C23

secondary

#B752B8

accent

#45E3E0

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #258C23

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

Preview Lab → · Contrast checker → · Palette generator →