#258C3E#258C3E

#258C3E is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.148 H 147.5°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#258C3E
RGB	rgb(37, 140, 62)
HSL	hsl(135, 58%, 35%)
HSV	hsv(135, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 55.7%, 45.1%)
CIE-LAB	lab(51.26, -46.19, 33.12)
CIE-LCH	lch(51.26, 56.84, 144.36°)
OKLab	oklab(56.44% -0.1244 0.0794)
OKLCH	oklch(56.44% 0.148 147.5)
XYZ	xyz(11.0097, 19.4960, 7.7394)
Luminance	0.1950 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C3E #8C2573

analogous

#408C25 #258C3E #258C72

triadic

#258C3E #3E258C #8C3E25

tetradic

#258C3E #25408C #8C2573 #8C7225

square

#258C3E #25408C #8C2573 #8C7225

split-complementary

#258C3E #72258C #8C2540

monochromatic

#0B2B13 #185C29 #258C3E #32BC53 #58D376

Accessibility & contrast

On white

4.29

#258C3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#258C3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C3E

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C3E	#FFFFFF	#000000	##000000
##258C3E	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7F37

Deuteranopia (green-blind)

#827744

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258c3e;
/* rgb */ color: rgb(37, 140, 62);
/* oklch */ color: oklch(56.4% 0.148 147.5);

Tailwind

colors: {
  custom: {
    50: '#6faf75',
    500: '#258c3e',
    950: '#000000',
  },
}

SCSS

$custom: #258c3e;
$custom-light: #6faf75;
$custom-dark: #000000;

JSON

{
  "hex": "#258c3e",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 62
  },
  "hsl": {
    "h": 134.563,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.5644,
    "c": 0.14755,
    "h": 147.5
  },
  "luminance": 0.19497
}

Semantic roles & 50–950 ramp

primary

#258C3E

secondary

#B855A0

accent

#46BCE1

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #258C3E

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

Preview Lab → · Contrast checker → · Palette generator →