#ABC63B#ABC63B

#ABC63B is a light, vivid yellow-green. Relative luminance 0.494; OKLCH L 78.1% C 0.163 H 119.9°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#ABC63B
RGB	rgb(171, 198, 59)
HSL	hsl(72, 55%, 50%)
HSV	hsv(72, 70%, 78%)
CMYK	cmyk(13.6%, 0%, 70.2%, 22.4%)
CIE-LAB	lab(75.68, -27.53, 63.05)
CIE-LCH	lch(75.68, 68.80, 113.59°)
OKLab	oklab(78.09% -0.0812 0.141)
OKLCH	oklch(78.09% 0.163 119.9)
XYZ	xyz(37.7788, 49.3620, 11.6744)
Luminance	0.4936 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ABC63B #563BC6

analogous

#C69C3B #ABC63B #65C63B

triadic

#ABC63B #3BABC6 #C63BAB

tetradic

#ABC63B #3BC69C #563BC6 #C63B65

square

#ABC63B #3BC69C #563BC6 #C63B65

split-complementary

#ABC63B #3B65C6 #9C3BC6

monochromatic

#5A681E #83982C #ABC63B #BFD46A #D4E29A

Accessibility & contrast

On white

1.93

#ABC63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#ABC63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ABC63B

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ABC63B	#FFFFFF	#000000	##000000
##ABC63B	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB24

Deuteranopia (green-blind)

#CFBB46

Tritanopia (blue-blind)

#B5BCAB

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #abc63b;
/* rgb */ color: rgb(171, 198, 59);
/* oklch */ color: oklch(78.1% 0.163 119.9);

Tailwind

colors: {
  custom: {
    50: '#c7d77a',
    500: '#abc63b',
    950: '#000000',
  },
}

SCSS

$custom: #abc63b;
$custom-light: #c7d77a;
$custom-dark: #000000;

JSON

{
  "hex": "#abc63b",
  "rgb": {
    "r": 171,
    "g": 198,
    "b": 59
  },
  "hsl": {
    "h": 71.655,
    "s": 54.941,
    "l": 50.392
  },
  "oklch": {
    "l": 0.78089,
    "c": 0.16271,
    "h": 119.9
  },
  "luminance": 0.49362
}

Semantic roles & 50–950 ramp

primary

#ABC63B

secondary

#9B8FCD

accent

#4ADE66

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #ABC63B

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

Preview Lab → · Contrast checker → · Palette generator →