#258C3C#258C3C

#258C3C is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.149 H 147.0°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#258C3C
RGB	rgb(37, 140, 60)
HSL	hsl(133, 58%, 35%)
HSV	hsv(133, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 57.1%, 45.1%)
CIE-LAB	lab(51.24, -46.48, 34.11)
CIE-LCH	lch(51.24, 57.65, 143.73°)
OKLab	oklab(56.41% -0.1252 0.0814)
OKLCH	oklch(56.41% 0.149 147)
XYZ	xyz(10.9558, 19.4745, 7.4556)
Luminance	0.1948 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C3C #8C2575

analogous

#428C25 #258C3C #258C70

triadic

#258C3C #3C258C #8C3C25

tetradic

#258C3C #25428C #8C2575 #8C7025

square

#258C3C #25428C #8C2575 #8C7025

split-complementary

#258C3C #70258C #8C2542

monochromatic

#0B2B13 #185C27 #258C3C #32BC51 #58D374

Accessibility & contrast

On white

4.29

#258C3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#258C3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C3C

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C3C	#FFFFFF	#000000	##000000
##258C3C	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)

#8E7F34

Deuteranopia (green-blind)

#827742

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258c3c;
/* rgb */ color: rgb(37, 140, 60);
/* oklch */ color: oklch(56.4% 0.149 147.0);

Tailwind

colors: {
  custom: {
    50: '#6faf74',
    500: '#258c3c',
    950: '#000000',
  },
}

SCSS

$custom: #258c3c;
$custom-light: #6faf74;
$custom-dark: #000000;

JSON

{
  "hex": "#258c3c",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 60
  },
  "hsl": {
    "h": 133.398,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.56412,
    "c": 0.14934,
    "h": 147
  },
  "luminance": 0.19476
}

Semantic roles & 50–950 ramp

primary

#258C3C

secondary

#B855A2

accent

#46BFE1

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #258C3C

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

Preview Lab → · Contrast checker → · Palette generator →