#258E3F#258E3F

#258E3F is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.149 H 147.5°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#258E3F
RGB	rgb(37, 142, 63)
HSL	hsl(135, 59%, 35%)
HSV	hsv(135, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 55.6%, 44.3%)
CIE-LAB	lab(51.95, -46.78, 33.44)
CIE-LCH	lch(51.95, 57.50, 144.44°)
OKLab	oklab(57.01% -0.126 0.0801)
OKLCH	oklch(57.01% 0.149 147.5)
XYZ	xyz(11.3323, 20.0969, 7.9835)
Luminance	0.2010 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E3F #8E2574

analogous

#408E25 #258E3F #258E73

triadic

#258E3F #3F258E #8E3F25

tetradic

#258E3F #25408E #8E2574 #8E7325

square

#258E3F #25408E #8E2574 #8E7325

split-complementary

#258E3F #73258E #8E2540

monochromatic

#0C2D14 #185D29 #258E3F #32BF55 #5AD478

Accessibility & contrast

On white

4.18

#258E3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#258E3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E3F

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E3F	#FFFFFF	#000000	##000000
##258E3F	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908138

Deuteranopia (green-blind)

#837845

Tritanopia (blue-blind)

#008B7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258e3f;
/* rgb */ color: rgb(37, 142, 63);
/* oklch */ color: oklch(57.0% 0.149 147.5);

Tailwind

colors: {
  custom: {
    50: '#70b076',
    500: '#258e3f',
    950: '#000000',
  },
}

SCSS

$custom: #258e3f;
$custom-light: #70b076;
$custom-dark: #000000;

JSON

{
  "hex": "#258e3f",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 63
  },
  "hsl": {
    "h": 134.857,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.5701,
    "c": 0.14928,
    "h": 147.5
  },
  "luminance": 0.20098
}

Semantic roles & 50–950 ramp

primary

#258E3F

secondary

#B956A0

accent

#46BBE2

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081108

muted

#7B807B

Preview Lab

Preview with #258E3F

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

Preview Lab → · Contrast checker → · Palette generator →