#258A23#258A23

#258A23 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.166 H 142.7°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#258A23
RGB	rgb(37, 138, 35)
HSL	hsl(119, 60%, 34%)
HSV	hsv(119, 75%, 54%)
CMYK	cmyk(73.2%, 0%, 74.6%, 45.9%)
CIE-LAB	lab(50.32, -48.63, 44.38)
CIE-LCH	lch(50.32, 65.83, 137.61°)
OKLab	oklab(55.58% -0.1321 0.1006)
OKLCH	oklch(55.58% 0.166 142.7)
XYZ	xyz(10.1542, 18.6905, 4.6623)
Luminance	0.1869 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A23 #88238A

analogous

#598A23 #258A23 #238A55

triadic

#258A23 #23258A #8A2325

tetradic

#258A23 #23598A #88238A #8A5523

square

#258A23 #23598A #88238A #8A5523

split-complementary

#258A23 #55238A #8A2359

monochromatic

#0B280A #185917 #258A23 #32BB2F #56D454

Accessibility & contrast

On white

4.43

#258A23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#258A23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A23

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A23	#FFFFFF	#000000	##000000
##258A23	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D10

Deuteranopia (green-blind)

#82752E

Tritanopia (blue-blind)

#028676

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258a23;
/* rgb */ color: rgb(37, 138, 35);
/* oklch */ color: oklch(55.6% 0.166 142.7);

Tailwind

colors: {
  custom: {
    50: '#70ad65',
    500: '#258a23',
    950: '#000000',
  },
}

SCSS

$custom: #258a23;
$custom-light: #70ad65;
$custom-dark: #000000;

JSON

{
  "hex": "#258a23",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 35
  },
  "hsl": {
    "h": 118.835,
    "s": 59.538,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55577,
    "c": 0.16606,
    "h": 142.7
  },
  "luminance": 0.18692
}

Semantic roles & 50–950 ramp

primary

#258A23

secondary

#B651B7

accent

#45E3E0

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #258A23

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

Preview Lab → · Contrast checker → · Palette generator →