#258F31#258F31

#258F31 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.1% C 0.162 H 144.6°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#258F31
RGB	rgb(37, 143, 49)
HSL	hsl(127, 59%, 35%)
HSV	hsv(127, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 65.7%, 43.9%)
CIE-LAB	lab(52.13, -48.97, 40.40)
CIE-LCH	lch(52.13, 63.49, 140.48°)
OKLab	oklab(57.11% -0.1324 0.094)
OKLCH	oklch(57.11% 0.162 144.6)
XYZ	xyz(11.1390, 20.2587, 6.2284)
Luminance	0.2026 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F31 #8F2583

analogous

#4E8F25 #258F31 #258F66

triadic

#258F31 #31258F #8F3125

tetradic

#258F31 #254E8F #8F2583 #8F6625

square

#258F31 #254E8F #8F2583 #8F6625

split-complementary

#258F31 #66258F #8F254E

monochromatic

#0C2E10 #185E20 #258F31 #32C042 #5AD468

Accessibility & contrast

On white

4.16

#258F31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#258F31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F31

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F31	#FFFFFF	#000000	##000000
##258F31	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928126

Deuteranopia (green-blind)

#857939

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258f31;
/* rgb */ color: rgb(37, 143, 49);
/* oklch */ color: oklch(57.1% 0.162 144.6);

Tailwind

colors: {
  custom: {
    50: '#71b16d',
    500: '#258f31',
    950: '#000000',
  },
}

SCSS

$custom: #258f31;
$custom-light: #71b16d;
$custom-dark: #000000;

JSON

{
  "hex": "#258f31",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 49
  },
  "hsl": {
    "h": 126.792,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57111,
    "c": 0.16233,
    "h": 144.6
  },
  "luminance": 0.2026
}

Semantic roles & 50–950 ramp

primary

#258F31

secondary

#B957AE

accent

#46D0E2

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #258F31

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

Preview Lab → · Contrast checker → · Palette generator →