#ABC640#ABC640

#ABC640 is a light, vivid yellow-green. Relative luminance 0.494; OKLCH L 78.1% C 0.159 H 120.1°. Best body text is #000000 at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#ABC640
RGB	rgb(171, 198, 64)
HSL	hsl(72, 54%, 51%)
HSV	hsv(72, 68%, 78%)
CMYK	cmyk(13.6%, 0%, 67.7%, 22.4%)
CIE-LAB	lab(75.71, -27.23, 61.20)
CIE-LCH	lch(75.71, 66.99, 113.99°)
OKLab	oklab(78.13% -0.0799 0.1379)
OKLCH	oklch(78.13% 0.159 120.1)
XYZ	xyz(37.9147, 49.4164, 12.3904)
Luminance	0.4942 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ABC640 #5B40C6

analogous

#C69E40 #ABC640 #68C640

triadic

#ABC640 #40ABC6 #C640AB

tetradic

#ABC640 #40C69E #5B40C6 #C64068

square

#ABC640 #40C69E #5B40C6 #C64068

split-complementary

#ABC640 #4068C6 #9E40C6

monochromatic

#5C6C20 #859B2E #ABC640 #C0D46F #D4E29E

Accessibility & contrast

On white

1.93

#ABC640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.88

#ABC640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ABC640

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ABC640	#FFFFFF	#000000	##000000
##ABC640	1.00	1.93	10.88	10.88
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.88	21.00	1.00	1.00
##000000	10.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB2C

Deuteranopia (green-blind)

#CFBB4A

Tritanopia (blue-blind)

#B4BCAB

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #abc640;
/* rgb */ color: rgb(171, 198, 64);
/* oklch */ color: oklch(78.1% 0.159 120.1);

Tailwind

colors: {
  custom: {
    50: '#c7d77c',
    500: '#abc640',
    950: '#000000',
  },
}

SCSS

$custom: #abc640;
$custom-light: #c7d77c;
$custom-dark: #000000;

JSON

{
  "hex": "#abc640",
  "rgb": {
    "r": 171,
    "g": 198,
    "b": 64
  },
  "hsl": {
    "h": 72.09,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.78127,
    "c": 0.15938,
    "h": 120.1
  },
  "luminance": 0.49416
}

Semantic roles & 50–950 ramp

primary

#ABC640

secondary

#9F93CE

accent

#4ADD68

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #ABC640

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

Preview Lab → · Contrast checker → · Palette generator →