#258F52#258F52

#258F52 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.6% C 0.133 H 153.2°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#258F52
RGB	rgb(37, 143, 82)
HSL	hsl(145, 59%, 35%)
HSV	hsv(145, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 42.7%, 43.9%)
CIE-LAB	lab(52.56, -43.94, 24.14)
CIE-LCH	lch(52.56, 50.13, 151.21°)
OKLab	oklab(57.61% -0.1184 0.0599)
OKLCH	oklch(57.61% 0.133 153.2)
XYZ	xyz(12.1073, 20.6460, 11.3280)
Luminance	0.2065 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F52 #8F2562

analogous

#2D8F25 #258F52 #258F87

triadic

#258F52 #52258F #8F5225

tetradic

#258F52 #252D8F #8F2562 #8F8725

square

#258F52 #252D8F #8F2562 #8F8725

split-complementary

#258F52 #87258F #8F252D

monochromatic

#0C2E1A #185E36 #258F52 #32C06E #5AD48E

Accessibility & contrast

On white

4.09

#258F52 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#258F52 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F52

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F52	#FFFFFF	#000000	##000000
##258F52	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F834E

Deuteranopia (green-blind)

#827A56

Tritanopia (blue-blind)

#008D80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258f52;
/* rgb */ color: rgb(37, 143, 82);
/* oklch */ color: oklch(57.6% 0.133 153.2);

Tailwind

colors: {
  custom: {
    50: '#6fb183',
    500: '#258f52',
    950: '#000000',
  },
}

SCSS

$custom: #258f52;
$custom-light: #6fb183;
$custom-dark: #000000;

JSON

{
  "hex": "#258f52",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 82
  },
  "hsl": {
    "h": 145.472,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57608,
    "c": 0.13267,
    "h": 153.2
  },
  "luminance": 0.20647
}

Semantic roles & 50–950 ramp

primary

#258F52

secondary

#B9578F

accent

#46A0E2

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110A

muted

#7B807C

Preview Lab

Preview with #258F52

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

Preview Lab → · Contrast checker → · Palette generator →