#8FB23B#8FB23B

#8FB23B is a light, vivid yellow-green. Relative luminance 0.380; OKLCH L 71.4% C 0.150 H 124.3°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#8FB23B
RGB	rgb(143, 178, 59)
HSL	hsl(78, 50%, 46%)
HSV	hsv(78, 67%, 70%)
CMYK	cmyk(19.7%, 0%, 66.9%, 30.2%)
CIE-LAB	lab(68.02, -29.30, 54.64)
CIE-LCH	lch(68.02, 62.00, 118.20°)
OKLab	oklab(71.43% -0.0844 0.124)
OKLCH	oklch(71.43% 0.15 124.3)
XYZ	xyz(28.0377, 37.9960, 9.9937)
Luminance	0.3800 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FB23B #5E3BB2

analogous

#B29A3B #8FB23B #54B23B

triadic

#8FB23B #3B8FB2 #B23B8F

tetradic

#8FB23B #3BB29A #5E3BB2 #B23B54

square

#8FB23B #3BB29A #5E3BB2 #B23B54

split-complementary

#8FB23B #3B54B2 #9A3BB2

monochromatic

#45561D #6A842C #8FB23B #ABCA60 #C3DA8E

Accessibility & contrast

On white

2.44

#8FB23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.60

#8FB23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FB23B

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FB23B	#FFFFFF	#000000	##000000
##8FB23B	1.00	2.44	8.60	8.60
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.60	21.00	1.00	1.00
##000000	8.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72A

Deuteranopia (green-blind)

#B7A544

Tritanopia (blue-blind)

#96A99A

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #8fb23b;
/* rgb */ color: rgb(143, 178, 59);
/* oklch */ color: oklch(71.4% 0.150 124.3);

Tailwind

colors: {
  custom: {
    50: '#b3c977',
    500: '#8fb23b',
    950: '#000000',
  },
}

SCSS

$custom: #8fb23b;
$custom-light: #b3c977;
$custom-dark: #000000;

JSON

{
  "hex": "#8fb23b",
  "rgb": {
    "r": 143,
    "g": 178,
    "b": 59
  },
  "hsl": {
    "h": 77.647,
    "s": 50.211,
    "l": 46.471
  },
  "oklch": {
    "l": 0.71428,
    "c": 0.15001,
    "h": 124.3
  },
  "luminance": 0.37996
}

Semantic roles & 50–950 ramp

primary

#8FB23B

secondary

#9785C4

accent

#4EDA77

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #8FB23B

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

Preview Lab → · Contrast checker → · Palette generator →