#ABCF37#ABCF37

#ABCF37 is a light, vivid yellow-green. Relative luminance 0.536; OKLCH L 80.1% C 0.176 H 122.3°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#ABCF37
RGB	rgb(171, 207, 55)
HSL	hsl(74, 61%, 51%)
HSV	hsv(74, 73%, 81%)
CMYK	cmyk(17.4%, 0%, 73.4%, 18.8%)
CIE-LAB	lab(78.20, -31.99, 66.92)
CIE-LCH	lch(78.20, 74.17, 115.55°)
OKLab	oklab(80.12% -0.0938 0.1485)
OKLCH	oklch(80.12% 0.176 122.3)
XYZ	xyz(39.7976, 53.5593, 11.8550)
Luminance	0.5356 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ABCF37 #5B37CF

analogous

#CFA737 #ABCF37 #5FCF37

triadic

#ABCF37 #37ABCF #CF37AB

tetradic

#ABCF37 #37CFA7 #5B37CF #CF375F

square

#ABCF37 #37CFA7 #5B37CF #CF375F

split-complementary

#ABCF37 #375FCF #A737CF

monochromatic

#5C711B #85A227 #ABCF37 #C0DB68 #D4E79A

Accessibility & contrast

On white

1.79

#ABCF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#ABCF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ABCF37

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ABCF37	#FFFFFF	#000000	##000000
##ABCF37	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC217

Deuteranopia (green-blind)

#D7C145

Tritanopia (blue-blind)

#B4C4B2

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #abcf37;
/* rgb */ color: rgb(171, 207, 55);
/* oklch */ color: oklch(80.1% 0.176 122.3);

Tailwind

colors: {
  custom: {
    50: '#c8dd79',
    500: '#abcf37',
    950: '#000000',
  },
}

SCSS

$custom: #abcf37;
$custom-light: #c8dd79;
$custom-dark: #000000;

JSON

{
  "hex": "#abcf37",
  "rgb": {
    "r": 171,
    "g": 207,
    "b": 55
  },
  "hsl": {
    "h": 74.211,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.8012,
    "c": 0.17565,
    "h": 122.3
  },
  "luminance": 0.53559
}

Semantic roles & 50–950 ramp

primary

#ABCF37

secondary

#42317A

accent

#43E46A

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #ABCF37

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

Preview Lab → · Contrast checker → · Palette generator →