#258F41#258F41

#258F41 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.3% C 0.149 H 147.9°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#258F41
RGB	rgb(37, 143, 65)
HSL	hsl(136, 59%, 35%)
HSV	hsv(136, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 54.5%, 43.9%)
CIE-LAB	lab(52.31, -46.85, 32.86)
CIE-LCH	lch(52.31, 57.22, 144.96°)
OKLab	oklab(57.32% -0.1261 0.079)
OKLCH	oklch(57.32% 0.149 147.9)
XYZ	xyz(11.5387, 20.4186, 8.3331)
Luminance	0.2042 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F41 #8F2573

analogous

#3E8F25 #258F41 #258F76

triadic

#258F41 #41258F #8F4125

tetradic

#258F41 #253E8F #8F2573 #8F7625

square

#258F41 #253E8F #8F2573 #8F7625

split-complementary

#258F41 #76258F #8F253E

monochromatic

#0C2E15 #185E2B #258F41 #32C057 #5AD47A

Accessibility & contrast

On white

4.13

#258F41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#258F41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F41

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F41	#FFFFFF	#000000	##000000
##258F41	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91823A

Deuteranopia (green-blind)

#847947

Tritanopia (blue-blind)

#008C7D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258f41;
/* rgb */ color: rgb(37, 143, 65);
/* oklch */ color: oklch(57.3% 0.149 147.9);

Tailwind

colors: {
  custom: {
    50: '#70b177',
    500: '#258f41',
    950: '#000000',
  },
}

SCSS

$custom: #258f41;
$custom-light: #70b177;
$custom-dark: #000000;

JSON

{
  "hex": "#258f41",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 65
  },
  "hsl": {
    "h": 135.849,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57317,
    "c": 0.14879,
    "h": 147.9
  },
  "luminance": 0.2042
}

Semantic roles & 50–950 ramp

primary

#258F41

secondary

#B9579F

accent

#46B9E2

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #258F41

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

Preview Lab → · Contrast checker → · Palette generator →