#258A3E#258A3E

#258A3E is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.9% C 0.145 H 147.6°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#258A3E
RGB	rgb(37, 138, 62)
HSL	hsl(135, 58%, 34%)
HSV	hsv(135, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 55.1%, 45.9%)
CIE-LAB	lab(50.59, -45.45, 32.31)
CIE-LCH	lch(50.59, 55.76, 144.59°)
OKLab	oklab(55.88% -0.1224 0.0775)
OKLCH	oklch(55.88% 0.145 147.6)
XYZ	xyz(10.7201, 18.9169, 7.6428)
Luminance	0.1892 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A3E #8A2571

analogous

#3F8A25 #258A3E #258A70

triadic

#258A3E #3E258A #8A3E25

tetradic

#258A3E #253F8A #8A2571 #8A7025

square

#258A3E #253F8A #8A2571 #8A7025

split-complementary

#258A3E #70258A #8A253F

monochromatic

#0B2913 #185A28 #258A3E #32BA54 #57D276

Accessibility & contrast

On white

4.39

#258A3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#258A3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A3E

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A3E	#FFFFFF	#000000	##000000
##258A3E	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D37

Deuteranopia (green-blind)

#807544

Tritanopia (blue-blind)

#008779

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258a3e;
/* rgb */ color: rgb(37, 138, 62);
/* oklch */ color: oklch(55.9% 0.145 147.6);

Tailwind

colors: {
  custom: {
    50: '#6fad75',
    500: '#258a3e',
    950: '#000000',
  },
}

SCSS

$custom: #258a3e;
$custom-light: #6fad75;
$custom-dark: #000000;

JSON

{
  "hex": "#258a3e",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 62
  },
  "hsl": {
    "h": 134.851,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55884,
    "c": 0.14489,
    "h": 147.6
  },
  "luminance": 0.18918
}

Semantic roles & 50–950 ramp

primary

#258A3E

secondary

#B7549E

accent

#47BBE1

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #258A3E

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

Preview Lab → · Contrast checker → · Palette generator →