#8CA63B#8CA63B

#8CA63B is a light, vivid yellow-green. Relative luminance 0.332; OKLCH L 68.4% C 0.136 H 121.7°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#8CA63B
RGB	rgb(140, 166, 59)
HSL	hsl(75, 48%, 44%)
HSV	hsv(75, 64%, 65%)
CMYK	cmyk(15.7%, 0%, 64.5%, 34.9%)
CIE-LAB	lab(64.29, -24.71, 50.65)
CIE-LCH	lch(64.29, 56.35, 116.00°)
OKLab	oklab(68.37% -0.0715 0.1156)
OKLCH	oklch(68.37% 0.136 121.7)
XYZ	xyz(25.2411, 33.1636, 9.2083)
Luminance	0.3316 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8CA63B #553BA6

analogous

#A68B3B #8CA63B #57A63B

triadic

#8CA63B #3B8CA6 #A63B8C

tetradic

#8CA63B #3BA68B #553BA6 #A63B57

square

#8CA63B #3BA68B #553BA6 #A63B57

split-complementary

#8CA63B #3B57A6 #8B3BA6

monochromatic

#404C1B #66792B #8CA63B #AAC45A #C2D487

Accessibility & contrast

On white

2.75

#8CA63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#8CA63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #8CA63B

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8CA63B	#FFFFFF	#000000	##000000
##8CA63B	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C2D

Deuteranopia (green-blind)

#AC9C43

Tritanopia (blue-blind)

#939E90

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #8ca63b;
/* rgb */ color: rgb(140, 166, 59);
/* oklch */ color: oklch(68.4% 0.136 121.7);

Tailwind

colors: {
  custom: {
    50: '#b0c076',
    500: '#8ca63b',
    950: '#000000',
  },
}

SCSS

$custom: #8ca63b;
$custom-light: #b0c076;
$custom-dark: #000000;

JSON

{
  "hex": "#8ca63b",
  "rgb": {
    "r": 140,
    "g": 166,
    "b": 59
  },
  "hsl": {
    "h": 74.579,
    "s": 47.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.68371,
    "c": 0.13597,
    "h": 121.7
  },
  "luminance": 0.33164
}

Semantic roles & 50–950 ramp

primary

#8CA63B

secondary

#8E7EBF

accent

#51D771

background

#FBFBF7

surface

#F6F7ED

border

#D0D0C8

text

#111209

muted

#80817B

Preview Lab

Preview with #8CA63B

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

Preview Lab → · Contrast checker → · Palette generator →