#258A2F#258A2F

#258A2F is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.158 H 144.5°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#258A2F
RGB	rgb(37, 138, 47)
HSL	hsl(126, 58%, 34%)
HSV	hsv(126, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 65.9%, 45.9%)
CIE-LAB	lab(50.42, -47.43, 39.41)
CIE-LCH	lch(50.42, 61.67, 140.27°)
OKLab	oklab(55.69% -0.1283 0.0917)
OKLCH	oklch(55.69% 0.158 144.5)
XYZ	xyz(10.3638, 18.7744, 5.7664)
Luminance	0.1878 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A2F #8A2580

analogous

#4D8A25 #258A2F #258A62

triadic

#258A2F #2F258A #8A2F25

tetradic

#258A2F #254D8A #8A2580 #8A6225

square

#258A2F #254D8A #8A2580 #8A6225

split-complementary

#258A2F #62258A #8A254D

monochromatic

#0B290E #185A1F #258A2F #32BA3F #57D264

Accessibility & contrast

On white

4.42

#258A2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#258A2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A2F

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A2F	#FFFFFF	#000000	##000000
##258A2F	1.00	4.42	4.76	4.76
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D24

Deuteranopia (green-blind)

#817537

Tritanopia (blue-blind)

#008677

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258a2f;
/* rgb */ color: rgb(37, 138, 47);
/* oklch */ color: oklch(55.7% 0.158 144.5);

Tailwind

colors: {
  custom: {
    50: '#70ad6c',
    500: '#258a2f',
    950: '#000000',
  },
}

SCSS

$custom: #258a2f;
$custom-light: #70ad6c;
$custom-dark: #000000;

JSON

{
  "hex": "#258a2f",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 47
  },
  "hsl": {
    "h": 125.941,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55691,
    "c": 0.15766,
    "h": 144.5
  },
  "luminance": 0.18776
}

Semantic roles & 50–950 ramp

primary

#258A2F

secondary

#B754AD

accent

#47D2E1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #258A2F

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

Preview Lab → · Contrast checker → · Palette generator →