#258A1B#258A1B

#258A1B is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.5% C 0.171 H 141.9°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#258A1B
RGB	rgb(37, 138, 27)
HSL	hsl(115, 67%, 32%)
HSV	hsv(115, 80%, 54%)
CMYK	cmyk(73.2%, 0%, 80.4%, 45.9%)
CIE-LAB	lab(50.27, -49.23, 47.19)
CIE-LCH	lch(50.27, 68.20, 136.21°)
OKLab	oklab(55.52% -0.1342 0.1054)
OKLCH	oklch(55.52% 0.171 141.9)
XYZ	xyz(10.0487, 18.6483, 4.1066)
Luminance	0.1865 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A1B #801B8A

analogous

#5C8A1B #258A1B #1B8A49

triadic

#258A1B #1B258A #8A1B25

tetradic

#258A1B #1B5C8A #801B8A #8A491B

square

#258A1B #1B5C8A #801B8A #8A491B

split-complementary

#258A1B #491B8A #8A1B5C

monochromatic

#0A2407 #175711 #258A1B #33BD25 #52DB45

Accessibility & contrast

On white

4.44

#258A1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#258A1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A1B

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A1B	#FFFFFF	#000000	##000000
##258A1B	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#827528

Tritanopia (blue-blind)

#068675

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258a1b;
/* rgb */ color: rgb(37, 138, 27);
/* oklch */ color: oklch(55.5% 0.171 141.9);

Tailwind

colors: {
  custom: {
    50: '#71ad61',
    500: '#258a1b',
    950: '#000000',
  },
}

SCSS

$custom: #258a1b;
$custom-light: #71ad61;
$custom-dark: #000000;

JSON

{
  "hex": "#258a1b",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 27
  },
  "hsl": {
    "h": 114.595,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55519,
    "c": 0.17058,
    "h": 141.9
  },
  "luminance": 0.18649
}

Semantic roles & 50–950 ramp

primary

#258A1B

secondary

#B145BC

accent

#3EEADB

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091005

muted

#7B7F7A

Preview Lab

Preview with #258A1B

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

Preview Lab → · Contrast checker → · Palette generator →