#156D21#156D21

#156D21 is a mid, vivid green. Relative luminance 0.112; OKLCH L 46.8% C 0.137 H 144.7°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#156D21
RGB	rgb(21, 109, 33)
HSL	hsl(128, 68%, 25%)
HSV	hsv(128, 81%, 43%)
CMYK	cmyk(80.7%, 0%, 69.7%, 57.3%)
CIE-LAB	lab(39.92, -41.40, 34.18)
CIE-LCH	lch(39.92, 53.68, 140.46°)
OKLab	oklab(46.85% -0.1118 0.079)
OKLCH	oklch(46.85% 0.137 144.7)
XYZ	xyz(6.0520, 11.2058, 3.2825)
Luminance	0.1121 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#156D21 #6D1561

analogous

#356D15 #156D21 #156D4D

triadic

#156D21 #21156D #6D2115

tetradic

#156D21 #15356D #6D1561 #6D4D15

square

#156D21 #15356D #6D1561 #6D4D15

split-complementary

#156D21 #4D156D #6D1535

monochromatic

#051A08 #0B3A11 #156D21 #1FA031 #29D440

Accessibility & contrast

On white

6.48

#156D21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#156D21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156D21

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##156D21	#FFFFFF	#000000	##FFFFFF
##156D21	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6217

Deuteranopia (green-blind)

#655B28

Tritanopia (blue-blind)

#006A5D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #156d21;
/* rgb */ color: rgb(21, 109, 33);
/* oklch */ color: oklch(46.8% 0.137 144.7);

Tailwind

colors: {
  custom: {
    50: '#639860',
    500: '#156d21',
    950: '#000000',
  },
}

SCSS

$custom: #156d21;
$custom-light: #639860;
$custom-dark: #000000;

JSON

{
  "hex": "#156d21",
  "rgb": {
    "r": 21,
    "g": 109,
    "b": 33
  },
  "hsl": {
    "h": 128.182,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.46846,
    "c": 0.1369,
    "h": 144.7
  },
  "luminance": 0.11207
}

Semantic roles & 50–950 ramp

primary

#156D21

secondary

#A33A95

accent

#3DD3EB

background

#F6F9F5

surface

#EBF2EA

border

#C6CCC6

text

#060E05

muted

#7A7E79

Preview Lab

Preview with #156D21

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

Preview Lab → · Contrast checker → · Palette generator →