#809B21#809B21

#809B21 is a light, vivid yellow-green. Relative luminance 0.281; OKLCH L 64.7% C 0.145 H 121.9°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#809B21
RGB	rgb(128, 155, 33)
HSL	hsl(73, 65%, 37%)
HSV	hsv(73, 79%, 61%)
CMYK	cmyk(17.4%, 0%, 78.7%, 39.2%)
CIE-LAB	lab(60.02, -25.87, 55.94)
CIE-LCH	lch(60.02, 61.64, 114.82°)
OKLab	oklab(64.65% -0.0764 0.1229)
OKLCH	oklch(64.65% 0.145 121.9)
XYZ	xyz(20.8983, 28.1417, 5.7695)
Luminance	0.2814 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#809B21 #3C219B

analogous

#9B7921 #809B21 #439B21

triadic

#809B21 #21809B #9B2180

tetradic

#809B21 #219B79 #3C219B #9B2143

square

#809B21 #219B79 #3C219B #9B2143

split-complementary

#809B21 #21439B #79219B

monochromatic

#2D360C #566916 #809B21 #AACD2C #BFDC5A

Accessibility & contrast

On white

3.17

#809B21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#809B21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #809B21

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##809B21	#FFFFFF	#000000	##000000
##809B21	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#A1912D

Tritanopia (blue-blind)

#879384

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #809b21;
/* rgb */ color: rgb(128, 155, 33);
/* oklch */ color: oklch(64.7% 0.145 121.9);

Tailwind

colors: {
  custom: {
    50: '#a8b867',
    500: '#809b21',
    950: '#000000',
  },
}

SCSS

$custom: #809b21;
$custom-light: #a8b867;
$custom-dark: #000000;

JSON

{
  "hex": "#809b21",
  "rgb": {
    "r": 128,
    "g": 155,
    "b": 33
  },
  "hsl": {
    "h": 73.279,
    "s": 64.894,
    "l": 36.863
  },
  "oklch": {
    "l": 0.64651,
    "c": 0.14472,
    "h": 121.9
  },
  "luminance": 0.28142
}

Semantic roles & 50–950 ramp

primary

#809B21

secondary

#6F58C0

accent

#40E865

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101107

muted

#7F807A

Preview Lab

Preview with #809B21

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

Preview Lab → · Contrast checker → · Palette generator →