#258F59#258F59

#258F59 is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.8% C 0.126 H 156.0°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#258F59
RGB	rgb(37, 143, 89)
HSL	hsl(149, 59%, 35%)
HSV	hsv(149, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 37.8%, 43.9%)
CIE-LAB	lab(52.68, -42.55, 20.44)
CIE-LCH	lch(52.68, 47.20, 154.34°)
OKLab	oklab(57.75% -0.115 0.0512)
OKLCH	oklch(57.75% 0.126 156)
XYZ	xyz(12.3874, 20.7581, 12.8031)
Luminance	0.2076 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F59 #8F255B

analogous

#268F25 #258F59 #258F8E

triadic

#258F59 #59258F #8F5925

tetradic

#258F59 #25268F #8F255B #8F8E25

square

#258F59 #25268F #8F255B #8F8E25

split-complementary

#258F59 #8E258F #8F2526

monochromatic

#0C2E1C #185E3B #258F59 #32C077 #5AD496

Accessibility & contrast

On white

4.08

#258F59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#258F59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F59

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F59	#FFFFFF	#000000	##000000
##258F59	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8355

Deuteranopia (green-blind)

#817A5D

Tritanopia (blue-blind)

#008E81

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258f59;
/* rgb */ color: rgb(37, 143, 89);
/* oklch */ color: oklch(57.8% 0.126 156.0);

Tailwind

colors: {
  custom: {
    50: '#6fb188',
    500: '#258f59',
    950: '#000000',
  },
}

SCSS

$custom: #258f59;
$custom-light: #6fb188;
$custom-dark: #000000;

JSON

{
  "hex": "#258f59",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 89
  },
  "hsl": {
    "h": 149.434,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57751,
    "c": 0.12591,
    "h": 156
  },
  "luminance": 0.2076
}

Semantic roles & 50–950 ramp

primary

#258F59

secondary

#B95789

accent

#4695E2

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #258F59

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

Preview Lab → · Contrast checker → · Palette generator →