#8BBC21#8BBC21

#8BBC21 is a light, vivid yellow-green. Relative luminance 0.416; OKLCH L 73.4% C 0.179 H 126.7°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#8BBC21
RGB	rgb(139, 188, 33)
HSL	hsl(79, 70%, 43%)
HSV	hsv(79, 82%, 74%)
CMYK	cmyk(26.1%, 0%, 82.4%, 26.3%)
CIE-LAB	lab(70.57, -36.90, 65.71)
CIE-LCH	lch(70.57, 75.36, 119.32°)
OKLab	oklab(73.38% -0.107 0.1433)
OKLCH	oklch(73.38% 0.179 126.7)
XYZ	xyz(28.9054, 41.5647, 7.9384)
Luminance	0.4157 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8BBC21 #5221BC

analogous

#BC9F21 #8BBC21 #3DBC21

triadic

#8BBC21 #218BBC #BC218B

tetradic

#8BBC21 #21BC9F #5221BC #BC213D

square

#8BBC21 #21BC9F #5221BC #BC213D

split-complementary

#8BBC21 #213DBC #9F21BC

monochromatic

#3E540F #658818 #8BBC21 #AADD3D #C1E671

Accessibility & contrast

On white

2.25

#8BBC21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#8BBC21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8BBC21

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8BBC21	#FFFFFF	#000000	##000000
##8BBC21	1.00	2.25	9.31	9.31
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF00

Deuteranopia (green-blind)

#C0AC33

Tritanopia (blue-blind)

#91B3A0

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #8bbc21;
/* rgb */ color: rgb(139, 188, 33);
/* oklch */ color: oklch(73.4% 0.179 126.7);

Tailwind

colors: {
  custom: {
    50: '#b1d06c',
    500: '#8bbc21',
    950: '#000000',
  },
}

SCSS

$custom: #8bbc21;
$custom-light: #b1d06c;
$custom-dark: #000000;

JSON

{
  "hex": "#8bbc21",
  "rgb": {
    "r": 139,
    "g": 188,
    "b": 33
  },
  "hsl": {
    "h": 78.968,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.73384,
    "c": 0.17885,
    "h": 126.7
  },
  "luminance": 0.41565
}

Semantic roles & 50–950 ramp

primary

#8BBC21

secondary

#8B6CCD

accent

#3BED73

background

#FBFCF6

surface

#F6F9EC

border

#D0D2C7

text

#111408

muted

#80827A

Preview Lab

Preview with #8BBC21

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

Preview Lab → · Contrast checker → · Palette generator →