#157F31#157F31

#157F31 is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.3% C 0.147 H 147.0°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#157F31
RGB	rgb(21, 127, 49)
HSL	hsl(136, 72%, 29%)
HSV	hsv(136, 83%, 50%)
CMYK	cmyk(83.5%, 0%, 61.4%, 50.2%)
CIE-LAB	lab(46.39, -45.75, 33.80)
CIE-LCH	lch(46.39, 56.88, 143.54°)
OKLab	oklab(52.27% -0.123 0.0799)
OKLCH	oklch(52.27% 0.147 147)
XYZ	xyz(8.4524, 15.5589, 5.4628)
Luminance	0.1556 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#157F31 #7F1563

analogous

#2E7F15 #157F31 #157F66

triadic

#157F31 #31157F #7F3115

tetradic

#157F31 #152E7F #7F1563 #7F6615

square

#157F31 #152E7F #7F1563 #7F6615

split-complementary

#157F31 #66157F #7F152E

monochromatic

#041A0A #0C4A1D #157F31 #1EB445 #31DD5F

Accessibility & contrast

On white

5.11

#157F31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#157F31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #157F31

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##157F31	#FFFFFF	#000000	##FFFFFF
##157F31	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817329

Deuteranopia (green-blind)

#756B37

Tritanopia (blue-blind)

#007C6E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #157f31;
/* rgb */ color: rgb(21, 127, 49);
/* oklch */ color: oklch(52.3% 0.147 147.0);

Tailwind

colors: {
  custom: {
    50: '#68a56c',
    500: '#157f31',
    950: '#000000',
  },
}

SCSS

$custom: #157f31;
$custom-light: #68a56c;
$custom-dark: #000000;

JSON

{
  "hex": "#157f31",
  "rgb": {
    "r": 21,
    "g": 127,
    "b": 49
  },
  "hsl": {
    "h": 135.849,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52268,
    "c": 0.14665,
    "h": 147
  },
  "luminance": 0.1556
}

Semantic roles & 50–950 ramp

primary

#157F31

secondary

#B43C94

accent

#39BFEE

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #157F31

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

Preview Lab → · Contrast checker → · Palette generator →