#258D3F#258D3F

#258D3F is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.148 H 147.6°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#258D3F
RGB	rgb(37, 141, 63)
HSL	hsl(135, 58%, 35%)
HSV	hsv(135, 74%, 55%)
CMYK	cmyk(73.8%, 0%, 55.3%, 44.7%)
CIE-LAB	lab(51.61, -46.41, 33.03)
CIE-LCH	lch(51.61, 56.97, 144.56°)
OKLab	oklab(56.73% -0.125 0.0792)
OKLCH	oklch(56.73% 0.148 147.6)
XYZ	xyz(11.1842, 19.8007, 7.9341)
Luminance	0.1980 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D3F #8D2573

analogous

#3F8D25 #258D3F #258D73

triadic

#258D3F #3F258D #8D3F25

tetradic

#258D3F #253F8D #8D2573 #8D7325

square

#258D3F #253F8D #8D2573 #8D7325

split-complementary

#258D3F #73258D #8D253F

monochromatic

#0C2C14 #185D29 #258D3F #32BD55 #59D378

Accessibility & contrast

On white

4.23

#258D3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#258D3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D3F

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D3F	#FFFFFF	#000000	##000000
##258D3F	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8038

Deuteranopia (green-blind)

#827845

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258d3f;
/* rgb */ color: rgb(37, 141, 63);
/* oklch */ color: oklch(56.7% 0.148 147.6);

Tailwind

colors: {
  custom: {
    50: '#70af76',
    500: '#258d3f',
    950: '#000000',
  },
}

SCSS

$custom: #258d3f;
$custom-light: #70af76;
$custom-dark: #000000;

JSON

{
  "hex": "#258d3f",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 63
  },
  "hsl": {
    "h": 135,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56733,
    "c": 0.14796,
    "h": 147.6
  },
  "luminance": 0.19802
}

Semantic roles & 50–950 ramp

primary

#258D3F

secondary

#B8569F

accent

#46BBE2

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #258D3F

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

Preview Lab → · Contrast checker → · Palette generator →