#258B28#258B28

#258B28 is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.9% C 0.164 H 143.3°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#258B28
RGB	rgb(37, 139, 40)
HSL	hsl(122, 58%, 35%)
HSV	hsv(122, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 71.2%, 45.5%)
CIE-LAB	lab(50.70, -48.52, 42.77)
CIE-LCH	lch(50.70, 64.68, 138.61°)
OKLab	oklab(55.9% -0.1316 0.0979)
OKLCH	oklch(55.9% 0.164 143.3)
XYZ	xyz(10.3779, 19.0106, 5.1296)
Luminance	0.1901 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B28 #8B2588

analogous

#558B25 #258B28 #258B5B

triadic

#258B28 #28258B #8B2825

tetradic

#258B28 #25558B #8B2588 #8B5B25

square

#258B28 #25558B #8B2588 #8B5B25

split-complementary

#258B28 #5B258B #8B2555

monochromatic

#0B2A0C #185B1A #258B28 #32BB36 #58D35B

Accessibility & contrast

On white

4.37

#258B28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#258B28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B28

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B28	#FFFFFF	#000000	##000000
##258B28	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E19

Deuteranopia (green-blind)

#827632

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258b28;
/* rgb */ color: rgb(37, 139, 40);
/* oklch */ color: oklch(55.9% 0.164 143.3);

Tailwind

colors: {
  custom: {
    50: '#70ae68',
    500: '#258b28',
    950: '#000000',
  },
}

SCSS

$custom: #258b28;
$custom-light: #70ae68;
$custom-dark: #000000;

JSON

{
  "hex": "#258b28",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 40
  },
  "hsl": {
    "h": 121.765,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55901,
    "c": 0.164,
    "h": 143.3
  },
  "luminance": 0.19012
}

Semantic roles & 50–950 ramp

primary

#258B28

secondary

#B755B4

accent

#47DDE1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #258B28

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

Preview Lab → · Contrast checker → · Palette generator →