#258F2D#258F2D

#258F2D is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.165 H 144.0°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#258F2D
RGB	rgb(37, 143, 45)
HSL	hsl(125, 59%, 35%)
HSV	hsv(125, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 68.5%, 43.9%)
CIE-LAB	lab(52.09, -49.41, 42.13)
CIE-LCH	lch(52.09, 64.94, 139.54°)
OKLab	oklab(57.07% -0.1337 0.0972)
OKLCH	oklch(57.07% 0.165 144)
XYZ	xyz(11.0583, 20.2265, 5.8034)
Luminance	0.2023 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F2D #8F2587

analogous

#528F25 #258F2D #258F62

triadic

#258F2D #2D258F #8F2D25

tetradic

#258F2D #25528F #8F2587 #8F6225

square

#258F2D #25528F #8F2587 #8F6225

split-complementary

#258F2D #62258F #8F2552

monochromatic

#0C2E0E #185E1E #258F2D #32C03C #5AD463

Accessibility & contrast

On white

4.16

#258F2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#258F2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F2D

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F2D	#FFFFFF	#000000	##000000
##258F2D	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)

#928120

Deuteranopia (green-blind)

#867936

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258f2d;
/* rgb */ color: rgb(37, 143, 45);
/* oklch */ color: oklch(57.1% 0.165 144.0);

Tailwind

colors: {
  custom: {
    50: '#71b16b',
    500: '#258f2d',
    950: '#000000',
  },
}

SCSS

$custom: #258f2d;
$custom-light: #71b16b;
$custom-dark: #000000;

JSON

{
  "hex": "#258f2d",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 45
  },
  "hsl": {
    "h": 124.528,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5707,
    "c": 0.16531,
    "h": 144
  },
  "luminance": 0.20228
}

Semantic roles & 50–950 ramp

primary

#258F2D

secondary

#B957B2

accent

#46D6E2

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #258F2D

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

Preview Lab → · Contrast checker → · Palette generator →