#258D3B#258D3B

#258D3B is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.152 H 146.7°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#258D3B
RGB	rgb(37, 141, 59)
HSL	hsl(133, 58%, 35%)
HSV	hsv(133, 74%, 55%)
CMYK	cmyk(73.8%, 0%, 58.2%, 44.7%)
CIE-LAB	lab(51.56, -46.99, 34.99)
CIE-LCH	lch(51.56, 58.59, 143.33°)
OKLab	oklab(56.68% -0.1266 0.0832)
OKLCH	oklch(56.68% 0.152 146.7)
XYZ	xyz(11.0764, 19.7576, 7.3667)
Luminance	0.1976 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D3B #8D2577

analogous

#438D25 #258D3B #258D6F

triadic

#258D3B #3B258D #8D3B25

tetradic

#258D3B #25438D #8D2577 #8D6F25

square

#258D3B #25438D #8D2577 #8D6F25

split-complementary

#258D3B #6F258D #8D2543

monochromatic

#0C2C12 #185D27 #258D3B #32BD4F #59D373

Accessibility & contrast

On white

4.24

#258D3B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#258D3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D3B

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D3B	#FFFFFF	#000000	##000000
##258D3B	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8033

Deuteranopia (green-blind)

#837841

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258d3b;
/* rgb */ color: rgb(37, 141, 59);
/* oklch */ color: oklch(56.7% 0.152 146.7);

Tailwind

colors: {
  custom: {
    50: '#70af73',
    500: '#258d3b',
    950: '#000000',
  },
}

SCSS

$custom: #258d3b;
$custom-light: #70af73;
$custom-dark: #000000;

JSON

{
  "hex": "#258d3b",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 59
  },
  "hsl": {
    "h": 132.692,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56676,
    "c": 0.15153,
    "h": 146.7
  },
  "luminance": 0.19759
}

Semantic roles & 50–950 ramp

primary

#258D3B

secondary

#B856A3

accent

#46C1E2

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #258D3B

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

Preview Lab → · Contrast checker → · Palette generator →