#258B3C#258B3C

#258B3C is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.1% C 0.148 H 147.1°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#258B3C
RGB	rgb(37, 139, 60)
HSL	hsl(134, 58%, 35%)
HSV	hsv(134, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 56.8%, 45.5%)
CIE-LAB	lab(50.90, -46.11, 33.70)
CIE-LCH	lch(50.90, 57.12, 143.84°)
OKLab	oklab(56.13% -0.1242 0.0805)
OKLCH	oklch(56.13% 0.148 147.1)
XYZ	xyz(10.8104, 19.1836, 7.4072)
Luminance	0.1918 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B3C #8B2574

analogous

#418B25 #258B3C #258B6F

triadic

#258B3C #3C258B #8B3C25

tetradic

#258B3C #25418B #8B2574 #8B6F25

square

#258B3C #25418B #8B2574 #8B6F25

split-complementary

#258B3C #6F258B #8B2541

monochromatic

#0B2A12 #185B27 #258B3C #32BB51 #58D374

Accessibility & contrast

On white

4.34

#258B3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#258B3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B3C

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B3C	#FFFFFF	#000000	##000000
##258B3C	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7E35

Deuteranopia (green-blind)

#817642

Tritanopia (blue-blind)

#008879

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258b3c;
/* rgb */ color: rgb(37, 139, 60);
/* oklch */ color: oklch(56.1% 0.148 147.1);

Tailwind

colors: {
  custom: {
    50: '#6fae74',
    500: '#258b3c',
    950: '#000000',
  },
}

SCSS

$custom: #258b3c;
$custom-light: #6fae74;
$custom-dark: #000000;

JSON

{
  "hex": "#258b3c",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 60
  },
  "hsl": {
    "h": 133.529,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56133,
    "c": 0.14803,
    "h": 147.1
  },
  "luminance": 0.19185
}

Semantic roles & 50–950 ramp

primary

#258B3C

secondary

#B755A1

accent

#47BEE1

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #258B3C

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

Preview Lab → · Contrast checker → · Palette generator →