#8FBC33#8FBC33

#8FBC33 is a light, vivid yellow-green. Relative luminance 0.420; OKLCH L 73.7% C 0.168 H 126.3°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#8FBC33
RGB	rgb(143, 188, 51)
HSL	hsl(80, 57%, 47%)
HSV	hsv(80, 73%, 74%)
CMYK	cmyk(23.9%, 0%, 72.9%, 26.3%)
CIE-LAB	lab(70.90, -34.49, 60.60)
CIE-LCH	lch(70.90, 69.72, 119.65°)
OKLab	oklab(73.75% -0.0994 0.1353)
OKLCH	oklch(73.75% 0.168 126.3)
XYZ	xyz(29.9086, 42.0446, 9.6710)
Luminance	0.4204 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FBC33 #6033BC

analogous

#BCA533 #8FBC33 #4BBC33

triadic

#8FBC33 #338FBC #BC338F

tetradic

#8FBC33 #33BCA5 #6033BC #BC334B

square

#8FBC33 #33BCA5 #6033BC #BC334B

split-complementary

#8FBC33 #334BBC #A533BC

monochromatic

#465C19 #6A8C26 #8FBC33 #ABD25A #C3DF8A

Accessibility & contrast

On white

2.23

#8FBC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#8FBC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FBC33

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FBC33	#FFFFFF	#000000	##000000
##8FBC33	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF19

Deuteranopia (green-blind)

#C0AD3F

Tritanopia (blue-blind)

#95B3A2

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #8fbc33;
/* rgb */ color: rgb(143, 188, 51);
/* oklch */ color: oklch(73.7% 0.168 126.3);

Tailwind

colors: {
  custom: {
    50: '#b4d074',
    500: '#8fbc33',
    950: '#000000',
  },
}

SCSS

$custom: #8fbc33;
$custom-light: #b4d074;
$custom-dark: #000000;

JSON

{
  "hex": "#8fbc33",
  "rgb": {
    "r": 143,
    "g": 188,
    "b": 51
  },
  "hsl": {
    "h": 79.708,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.73745,
    "c": 0.16786,
    "h": 126.3
  },
  "luminance": 0.42045
}

Semantic roles & 50–950 ramp

primary

#8FBC33

secondary

#9981C9

accent

#47E17A

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#111409

muted

#80827B

Preview Lab

Preview with #8FBC33

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

Preview Lab → · Contrast checker → · Palette generator →