#258A37#258A37

#258A37 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.8% C 0.151 H 146.0°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#258A37
RGB	rgb(37, 138, 55)
HSL	hsl(131, 58%, 34%)
HSV	hsv(131, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 60.1%, 45.9%)
CIE-LAB	lab(50.51, -46.44, 35.72)
CIE-LCH	lch(50.51, 58.59, 142.43°)
OKLab	oklab(55.79% -0.1253 0.0845)
OKLCH	oklch(55.79% 0.151 146)
XYZ	xyz(10.5403, 18.8449, 6.6956)
Luminance	0.1885 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A37 #8A2578

analogous

#468A25 #258A37 #258A6A

triadic

#258A37 #37258A #8A3725

tetradic

#258A37 #25468A #8A2578 #8A6A25

square

#258A37 #25468A #8A2578 #8A6A25

split-complementary

#258A37 #6A258A #8A2546

monochromatic

#0B2911 #185A24 #258A37 #32BA4A #57D26D

Accessibility & contrast

On white

4.40

#258A37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#258A37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A37

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A37	#FFFFFF	#000000	##000000
##258A37	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D2F

Deuteranopia (green-blind)

#80753E

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258a37;
/* rgb */ color: rgb(37, 138, 55);
/* oklch */ color: oklch(55.8% 0.151 146.0);

Tailwind

colors: {
  custom: {
    50: '#6fad70',
    500: '#258a37',
    950: '#000000',
  },
}

SCSS

$custom: #258a37;
$custom-light: #6fad70;
$custom-dark: #000000;

JSON

{
  "hex": "#258a37",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 55
  },
  "hsl": {
    "h": 130.693,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55786,
    "c": 0.15111,
    "h": 146
  },
  "luminance": 0.18846
}

Semantic roles & 50–950 ramp

primary

#258A37

secondary

#B754A5

accent

#47C5E1

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #258A37

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

Preview Lab → · Contrast checker → · Palette generator →