#158C21#158C21

#158C21 is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.8% C 0.174 H 143.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#158C21
RGB	rgb(21, 140, 33)
HSL	hsl(126, 74%, 32%)
HSV	hsv(126, 85%, 55%)
CMYK	cmyk(85%, 0%, 76.4%, 45.1%)
CIE-LAB	lab(50.72, -51.83, 45.44)
CIE-LCH	lch(50.72, 68.93, 138.76°)
OKLab	oklab(55.82% -0.1402 0.1027)
OKLCH	oklch(55.82% 0.174 143.8)
XYZ	xyz(9.9612, 19.0242, 4.5856)
Luminance	0.1903 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#158C21 #8C1580

analogous

#458C15 #158C21 #158C5D

triadic

#158C21 #21158C #8C2115

tetradic

#158C21 #15458C #8C1580 #8C5D15

square

#158C21 #15458C #8C1580 #8C5D15

split-complementary

#158C21 #5D158C #8C1545

monochromatic

#052208 #0D5714 #158C21 #1DC12E #3AE14B

Accessibility & contrast

On white

4.37

#158C21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#158C21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #158C21

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##158C21	#FFFFFF	#000000	##000000
##158C21	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E0B

Deuteranopia (green-blind)

#82752D

Tritanopia (blue-blind)

#008877

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #158c21;
/* rgb */ color: rgb(21, 140, 33);
/* oklch */ color: oklch(55.8% 0.174 143.8);

Tailwind

colors: {
  custom: {
    50: '#6caf64',
    500: '#158c21',
    950: '#000000',
  },
}

SCSS

$custom: #158c21;
$custom-light: #6caf64;
$custom-dark: #000000;

JSON

{
  "hex": "#158c21",
  "rgb": {
    "r": 21,
    "g": 140,
    "b": 33
  },
  "hsl": {
    "h": 126.05,
    "s": 73.913,
    "l": 31.569
  },
  "oklch": {
    "l": 0.55819,
    "c": 0.17374,
    "h": 143.8
  },
  "luminance": 0.19025
}

Semantic roles & 50–950 ramp

primary

#158C21

secondary

#C03DB3

accent

#37DEF1

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #158C21

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

Preview Lab → · Contrast checker → · Palette generator →