#657E20#657E20

#657E20 is a mid, vivid yellow-green. Relative luminance 0.178; OKLCH L 55.5% C 0.121 H 123.5°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#657E20
RGB	rgb(101, 126, 32)
HSL	hsl(76, 59%, 31%)
HSV	hsv(76, 75%, 49%)
CMYK	cmyk(19.8%, 0%, 74.6%, 50.6%)
CIE-LAB	lab(49.24, -23.02, 45.39)
CIE-LCH	lch(49.24, 50.90, 116.89°)
OKLab	oklab(55.46% -0.067 0.1013)
OKLCH	oklch(55.46% 0.121 123.5)
XYZ	xyz(13.0885, 17.7926, 4.1110)
Luminance	0.1779 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#657E20 #39207E

analogous

#7E6820 #657E20 #367E20

triadic

#657E20 #20657E #7E2065

tetradic

#657E20 #207E68 #39207E #7E2036

square

#657E20 #207E68 #39207E #7E2036

split-complementary

#657E20 #20367E #68207E

monochromatic

#171C07 #3E4D14 #657E20 #8CAF2C #ACD048

Accessibility & contrast

On white

4.61

#657E20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#657E20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #657E20

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##657E20	#FFFFFF	#000000	##FFFFFF
##657E20	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85760F

Deuteranopia (green-blind)

#827528

Tritanopia (blue-blind)

#6A776C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #657e20;
/* rgb */ color: rgb(101, 126, 32);
/* oklch */ color: oklch(55.5% 0.121 123.5);

Tailwind

colors: {
  custom: {
    50: '#94a362',
    500: '#657e20',
    950: '#000000',
  },
}

SCSS

$custom: #657e20;
$custom-light: #94a362;
$custom-dark: #000000;

JSON

{
  "hex": "#657e20",
  "rgb": {
    "r": 101,
    "g": 126,
    "b": 32
  },
  "hsl": {
    "h": 75.957,
    "s": 59.494,
    "l": 30.98
  },
  "oklch": {
    "l": 0.5546,
    "c": 0.12149,
    "h": 123.5
  },
  "luminance": 0.17793
}

Semantic roles & 50–950 ramp

primary

#657E20

secondary

#6549B1

accent

#45E36F

background

#F9FAF6

surface

#F2F3EB

border

#CCCDC6

text

#0D0F05

muted

#7E7F7A

Preview Lab

Preview with #657E20

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

Preview Lab → · Contrast checker → · Palette generator →