#258B23#258B23

#258B23 is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.9% C 0.167 H 142.7°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#258B23
RGB	rgb(37, 139, 35)
HSL	hsl(119, 60%, 34%)
HSV	hsv(119, 75%, 55%)
CMYK	cmyk(73.4%, 0%, 74.8%, 45.5%)
CIE-LAB	lab(50.66, -48.97, 44.73)
CIE-LCH	lch(50.66, 66.32, 137.59°)
OKLab	oklab(55.86% -0.133 0.1013)
OKLCH	oklch(55.86% 0.167 142.7)
XYZ	xyz(10.2983, 18.9788, 4.7103)
Luminance	0.1898 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B23 #89238B

analogous

#598B23 #258B23 #238B55

triadic

#258B23 #23258B #8B2325

tetradic

#258B23 #23598B #89238B #8B5523

square

#258B23 #23598B #89238B #8B5523

split-complementary

#258B23 #55238B #8B2359

monochromatic

#0B290A #185A17 #258B23 #32BC2F #57D454

Accessibility & contrast

On white

4.38

#258B23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#258B23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B23

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B23	#FFFFFF	#000000	##000000
##258B23	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D10

Deuteranopia (green-blind)

#83762E

Tritanopia (blue-blind)

#018777

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258b23;
/* rgb */ color: rgb(37, 139, 35);
/* oklch */ color: oklch(55.9% 0.167 142.7);

Tailwind

colors: {
  custom: {
    50: '#70ae65',
    500: '#258b23',
    950: '#000000',
  },
}

SCSS

$custom: #258b23;
$custom-light: #70ae65;
$custom-dark: #000000;

JSON

{
  "hex": "#258b23",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 35
  },
  "hsl": {
    "h": 118.846,
    "s": 59.77,
    "l": 34.118
  },
  "oklch": {
    "l": 0.55858,
    "c": 0.16725,
    "h": 142.7
  },
  "luminance": 0.1898
}

Semantic roles & 50–950 ramp

primary

#258B23

secondary

#B652B8

accent

#45E3E0

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #258B23

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

Preview Lab → · Contrast checker → · Palette generator →