#258D31#258D31

#258D31 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.160 H 144.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#258D31
RGB	rgb(37, 141, 49)
HSL	hsl(127, 58%, 35%)
HSV	hsv(127, 74%, 55%)
CMYK	cmyk(73.8%, 0%, 65.2%, 44.7%)
CIE-LAB	lab(51.45, -48.27, 39.65)
CIE-LCH	lch(51.45, 62.47, 140.60°)
OKLab	oklab(56.55% -0.1305 0.0924)
OKLCH	oklch(56.55% 0.16 144.7)
XYZ	xyz(10.8415, 19.6636, 6.1292)
Luminance	0.1966 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D31 #8D2581

analogous

#4D8D25 #258D31 #258D65

triadic

#258D31 #31258D #8D3125

tetradic

#258D31 #254D8D #8D2581 #8D6525

square

#258D31 #254D8D #8D2581 #8D6525

split-complementary

#258D31 #65258D #8D254D

monochromatic

#0C2C0F #185D20 #258D31 #32BD42 #59D367

Accessibility & contrast

On white

4.26

#258D31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#258D31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D31

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D31	#FFFFFF	#000000	##000000
##258D31	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908026

Deuteranopia (green-blind)

#847739

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258d31;
/* rgb */ color: rgb(37, 141, 49);
/* oklch */ color: oklch(56.6% 0.160 144.7);

Tailwind

colors: {
  custom: {
    50: '#70af6d',
    500: '#258d31',
    950: '#000000',
  },
}

SCSS

$custom: #258d31;
$custom-light: #70af6d;
$custom-dark: #000000;

JSON

{
  "hex": "#258d31",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 49
  },
  "hsl": {
    "h": 126.923,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56553,
    "c": 0.15984,
    "h": 144.7
  },
  "luminance": 0.19665
}

Semantic roles & 50–950 ramp

primary

#258D31

secondary

#B856AD

accent

#46D0E2

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #258D31

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

Preview Lab → · Contrast checker → · Palette generator →