#258D1B#258D1B

#258D1B is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.174 H 141.9°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#258D1B
RGB	rgb(37, 141, 27)
HSL	hsl(115, 68%, 33%)
HSV	hsv(115, 81%, 55%)
CMYK	cmyk(73.8%, 0%, 80.9%, 44.7%)
CIE-LAB	lab(51.29, -50.25, 48.17)
CIE-LCH	lch(51.29, 69.61, 136.21°)
OKLab	oklab(56.36% -0.1369 0.1074)
OKLCH	oklch(56.36% 0.174 141.9)
XYZ	xyz(10.4851, 19.5210, 4.2521)
Luminance	0.1952 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D1B #831B8D

analogous

#5E8D1B #258D1B #1B8D4A

triadic

#258D1B #1B258D #8D1B25

tetradic

#258D1B #1B5E8D #831B8D #8D4A1B

square

#258D1B #1B5E8D #831B8D #8D4A1B

split-complementary

#258D1B #4A1B8D #8D1B5E

monochromatic

#0A2607 #185A11 #258D1B #32C025 #54DC47

Accessibility & contrast

On white

4.28

#258D1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#258D1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D1B

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D1B	#FFFFFF	#000000	##000000
##258D1B	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#857729

Tritanopia (blue-blind)

#038878

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258d1b;
/* rgb */ color: rgb(37, 141, 27);
/* oklch */ color: oklch(56.4% 0.174 141.9);

Tailwind

colors: {
  custom: {
    50: '#71af61',
    500: '#258d1b',
    950: '#000000',
  },
}

SCSS

$custom: #258d1b;
$custom-light: #71af61;
$custom-dark: #000000;

JSON

{
  "hex": "#258d1b",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 27
  },
  "hsl": {
    "h": 114.737,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56365,
    "c": 0.17399,
    "h": 141.9
  },
  "luminance": 0.19522
}

Semantic roles & 50–950 ramp

primary

#258D1B

secondary

#B346BD

accent

#3DEBDB

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091005

muted

#7B7F7A

Preview Lab

Preview with #258D1B

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

Preview Lab → · Contrast checker → · Palette generator →