#158C1B#158C1B

#158C1B is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.8% C 0.177 H 143.2°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#158C1B
RGB	rgb(21, 140, 27)
HSL	hsl(123, 74%, 32%)
HSV	hsv(123, 85%, 55%)
CMYK	cmyk(85%, 0%, 80.7%, 45.1%)
CIE-LAB	lab(50.68, -52.28, 47.49)
CIE-LCH	lch(50.68, 70.63, 137.75°)
OKLab	oklab(55.78% -0.1416 0.1061)
OKLCH	oklch(55.78% 0.177 143.2)
XYZ	xyz(9.8845, 18.9935, 4.1819)
Luminance	0.1900 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#158C1B #8C1586

analogous

#4B8C15 #158C1B #158C57

triadic

#158C1B #1B158C #8C1B15

tetradic

#158C1B #154B8C #8C1586 #8C5715

square

#158C1B #154B8C #8C1586 #8C5715

split-complementary

#158C1B #57158C #8C154B

monochromatic

#052206 #0D5711 #158C1B #1DC125 #3AE142

Accessibility & contrast

On white

4.38

#158C1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#158C1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #158C1B

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##158C1B	#FFFFFF	#000000	##000000
##158C1B	1.00	4.38	4.80	4.80
#FFFFFF	4.38	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)

#8F7E00

Deuteranopia (green-blind)

#837529

Tritanopia (blue-blind)

#008877

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #158c1b;
/* rgb */ color: rgb(21, 140, 27);
/* oklch */ color: oklch(55.8% 0.177 143.2);

Tailwind

colors: {
  custom: {
    50: '#6caf61',
    500: '#158c1b',
    950: '#000000',
  },
}

SCSS

$custom: #158c1b;
$custom-light: #6caf61;
$custom-dark: #000000;

JSON

{
  "hex": "#158c1b",
  "rgb": {
    "r": 21,
    "g": 140,
    "b": 27
  },
  "hsl": {
    "h": 123.025,
    "s": 73.913,
    "l": 31.569
  },
  "oklch": {
    "l": 0.55778,
    "c": 0.17696,
    "h": 143.2
  },
  "luminance": 0.18995
}

Semantic roles & 50–950 ramp

primary

#158C1B

secondary

#C03DB9

accent

#37E7F1

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081005

muted

#7B7F7A

Preview Lab

Preview with #158C1B

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

Preview Lab → · Contrast checker → · Palette generator →