#8BB421#8BB421

#8BB421 is a light, vivid yellow-green. Relative luminance 0.382; OKLCH L 71.5% C 0.169 H 125.0°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#8BB421
RGB	rgb(139, 180, 33)
HSL	hsl(77, 69%, 42%)
HSV	hsv(77, 82%, 71%)
CMYK	cmyk(22.8%, 0%, 81.7%, 29.4%)
CIE-LAB	lab(68.20, -33.25, 63.61)
CIE-LCH	lch(68.20, 71.78, 117.60°)
OKLab	oklab(71.46% -0.0971 0.1388)
OKLCH	oklch(71.46% 0.169 125)
XYZ	xyz(27.2435, 38.2410, 7.3845)
Luminance	0.3824 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8BB421 #4A21B4

analogous

#B49421 #8BB421 #41B421

triadic

#8BB421 #218BB4 #B4218B

tetradic

#8BB421 #21B494 #4A21B4 #B42141

square

#8BB421 #21B494 #4A21B4 #B42141

split-complementary

#8BB421 #2141B4 #9421B4

monochromatic

#3B4D0E #638018 #8BB421 #ADDA38 #C2E46B

Accessibility & contrast

On white

2.43

#8BB421 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#8BB421 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8BB421

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8BB421	#FFFFFF	#000000	##000000
##8BB421	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA800

Deuteranopia (green-blind)

#B9A631

Tritanopia (blue-blind)

#92AB9A

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #8bb421;
/* rgb */ color: rgb(139, 180, 33);
/* oklch */ color: oklch(71.5% 0.169 125.0);

Tailwind

colors: {
  custom: {
    50: '#b1ca6b',
    500: '#8bb421',
    950: '#000000',
  },
}

SCSS

$custom: #8bb421;
$custom-light: #b1ca6b;
$custom-dark: #000000;

JSON

{
  "hex": "#8bb421",
  "rgb": {
    "r": 139,
    "g": 180,
    "b": 33
  },
  "hsl": {
    "h": 76.735,
    "s": 69.014,
    "l": 41.765
  },
  "oklch": {
    "l": 0.71459,
    "c": 0.16943,
    "h": 125
  },
  "luminance": 0.38241
}

Semantic roles & 50–950 ramp

primary

#8BB421

secondary

#8267CA

accent

#3CEC6D

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#111307

muted

#80827A

Preview Lab

Preview with #8BB421

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

Preview Lab → · Contrast checker → · Palette generator →