#258A28#258A28

#258A28 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.163 H 143.4°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#258A28
RGB	rgb(37, 138, 40)
HSL	hsl(122, 58%, 34%)
HSV	hsv(122, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 71%, 45.9%)
CIE-LAB	lab(50.36, -48.17, 42.41)
CIE-LCH	lch(50.36, 64.18, 138.64°)
OKLab	oklab(55.62% -0.1306 0.0972)
OKLCH	oklch(55.62% 0.163 143.4)
XYZ	xyz(10.2338, 18.7223, 5.0815)
Luminance	0.1872 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A28 #8A2587

analogous

#558A25 #258A28 #258A5B

triadic

#258A28 #28258A #8A2825

tetradic

#258A28 #25558A #8A2587 #8A5B25

square

#258A28 #25558A #8A2587 #8A5B25

split-complementary

#258A28 #5B258A #8A2555

monochromatic

#0B290C #185A1A #258A28 #32BA36 #57D25B

Accessibility & contrast

On white

4.43

#258A28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#258A28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A28

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A28	#FFFFFF	#000000	##000000
##258A28	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D19

Deuteranopia (green-blind)

#817531

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258a28;
/* rgb */ color: rgb(37, 138, 40);
/* oklch */ color: oklch(55.6% 0.163 143.4);

Tailwind

colors: {
  custom: {
    50: '#70ad67',
    500: '#258a28',
    950: '#000000',
  },
}

SCSS

$custom: #258a28;
$custom-light: #70ad67;
$custom-dark: #000000;

JSON

{
  "hex": "#258a28",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 40
  },
  "hsl": {
    "h": 121.782,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.5562,
    "c": 0.16279,
    "h": 143.4
  },
  "luminance": 0.18723
}

Semantic roles & 50–950 ramp

primary

#258A28

secondary

#B754B4

accent

#47DCE1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #258A28

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

Preview Lab → · Contrast checker → · Palette generator →