#258B3A#258B3A

#258B3A is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.1% C 0.150 H 146.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#258B3A
RGB	rgb(37, 139, 58)
HSL	hsl(132, 58%, 35%)
HSV	hsv(132, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 58.3%, 45.5%)
CIE-LAB	lab(50.88, -46.40, 34.68)
CIE-LCH	lch(50.88, 57.92, 143.23°)
OKLab	oklab(56.11% -0.1251 0.0825)
OKLCH	oklch(56.11% 0.15 146.6)
XYZ	xyz(10.7585, 19.1628, 7.1340)
Luminance	0.1916 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B3A #8B2576

analogous

#438B25 #258B3A #258B6D

triadic

#258B3A #3A258B #8B3A25

tetradic

#258B3A #25438B #8B2576 #8B6D25

square

#258B3A #25438B #8B2576 #8B6D25

split-complementary

#258B3A #6D258B #8B2543

monochromatic

#0B2A12 #185B26 #258B3A #32BB4E #58D371

Accessibility & contrast

On white

4.35

#258B3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#258B3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B3A

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B3A	#FFFFFF	#000000	##000000
##258B3A	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7E32

Deuteranopia (green-blind)

#817640

Tritanopia (blue-blind)

#008879

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258b3a;
/* rgb */ color: rgb(37, 139, 58);
/* oklch */ color: oklch(56.1% 0.150 146.6);

Tailwind

colors: {
  custom: {
    50: '#6fae73',
    500: '#258b3a',
    950: '#000000',
  },
}

SCSS

$custom: #258b3a;
$custom-light: #6fae73;
$custom-dark: #000000;

JSON

{
  "hex": "#258b3a",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 58
  },
  "hsl": {
    "h": 132.353,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56105,
    "c": 0.1498,
    "h": 146.6
  },
  "luminance": 0.19164
}

Semantic roles & 50–950 ramp

primary

#258B3A

secondary

#B755A3

accent

#47C1E1

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #258B3A

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

Preview Lab → · Contrast checker → · Palette generator →