#8FA63B#8FA63B

#8FA63B is a light, vivid yellow-green. Relative luminance 0.334; OKLCH L 68.6% C 0.135 H 120.4°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#8FA63B
RGB	rgb(143, 166, 59)
HSL	hsl(73, 48%, 44%)
HSV	hsv(73, 64%, 65%)
CMYK	cmyk(13.9%, 0%, 64.5%, 34.9%)
CIE-LAB	lab(64.51, -23.46, 50.94)
CIE-LCH	lch(64.51, 56.08, 114.73°)
OKLab	oklab(68.6% -0.0682 0.1162)
OKLCH	oklch(68.6% 0.135 120.4)
XYZ	xyz(25.7537, 33.4279, 9.2323)
Luminance	0.3343 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8FA63B #523BA6

analogous

#A6883B #8FA63B #5AA63B

triadic

#8FA63B #3B8FA6 #A63B8F

tetradic

#8FA63B #3BA688 #523BA6 #A63B5A

square

#8FA63B #3BA688 #523BA6 #A63B5A

split-complementary

#8FA63B #3B5AA6 #883BA6

monochromatic

#414C1B #68792B #8FA63B #ADC45A #C4D487

Accessibility & contrast

On white

2.73

#8FA63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#8FA63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8FA63B

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8FA63B	#FFFFFF	#000000	##000000
##8FA63B	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D2D

Deuteranopia (green-blind)

#AD9D43

Tritanopia (blue-blind)

#979E90

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #8fa63b;
/* rgb */ color: rgb(143, 166, 59);
/* oklch */ color: oklch(68.6% 0.135 120.4);

Tailwind

colors: {
  custom: {
    50: '#b2c076',
    500: '#8fa63b',
    950: '#000000',
  },
}

SCSS

$custom: #8fa63b;
$custom-light: #b2c076;
$custom-dark: #000000;

JSON

{
  "hex": "#8fa63b",
  "rgb": {
    "r": 143,
    "g": 166,
    "b": 59
  },
  "hsl": {
    "h": 72.897,
    "s": 47.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.68596,
    "c": 0.13475,
    "h": 120.4
  },
  "luminance": 0.33428
}

Semantic roles & 50–950 ramp

primary

#8FA63B

secondary

#8C7EBF

accent

#51D76E

background

#FBFBF7

surface

#F6F7ED

border

#D0D0C8

text

#111209

muted

#80817B

Preview Lab

Preview with #8FA63B

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

Preview Lab → · Contrast checker → · Palette generator →