#258C3D#258C3D

#258C3D is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.148 H 147.2°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#258C3D
RGB	rgb(37, 140, 61)
HSL	hsl(134, 58%, 35%)
HSV	hsv(134, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 56.4%, 45.1%)
CIE-LAB	lab(51.25, -46.34, 33.62)
CIE-LCH	lch(51.25, 57.25, 144.04°)
OKLab	oklab(56.43% -0.1248 0.0804)
OKLCH	oklch(56.43% 0.148 147.2)
XYZ	xyz(10.9825, 19.4852, 7.5962)
Luminance	0.1949 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C3D #8C2574

analogous

#408C25 #258C3D #258C71

triadic

#258C3D #3D258C #8C3D25

tetradic

#258C3D #25408C #8C2574 #8C7125

square

#258C3D #25408C #8C2574 #8C7125

split-complementary

#258C3D #71258C #8C2540

monochromatic

#0B2B13 #185C28 #258C3D #32BC52 #58D375

Accessibility & contrast

On white

4.29

#258C3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#258C3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C3D

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C3D	#FFFFFF	#000000	##000000
##258C3D	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)

#8E7F36

Deuteranopia (green-blind)

#827743

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258c3d;
/* rgb */ color: rgb(37, 140, 61);
/* oklch */ color: oklch(56.4% 0.148 147.2);

Tailwind

colors: {
  custom: {
    50: '#6faf75',
    500: '#258c3d',
    950: '#000000',
  },
}

SCSS

$custom: #258c3d;
$custom-light: #6faf75;
$custom-dark: #000000;

JSON

{
  "hex": "#258c3d",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 61
  },
  "hsl": {
    "h": 133.981,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.56426,
    "c": 0.14845,
    "h": 147.2
  },
  "luminance": 0.19486
}

Semantic roles & 50–950 ramp

primary

#258C3D

secondary

#B855A1

accent

#46BDE1

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #258C3D

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

Preview Lab → · Contrast checker → · Palette generator →