#ABCA37#ABCA37

#ABCA37 is a light, vivid yellow-green. Relative luminance 0.512; OKLCH L 79.0% C 0.170 H 121.0°. Best body text is #000000 at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#ABCA37
RGB	rgb(171, 202, 55)
HSL	hsl(73, 58%, 50%)
HSV	hsv(73, 73%, 79%)
CMYK	cmyk(15.3%, 0%, 72.8%, 20.8%)
CIE-LAB	lab(76.78, -29.65, 65.55)
CIE-LCH	lch(76.78, 71.94, 114.34°)
OKLab	oklab(78.97% -0.0874 0.1456)
OKLCH	oklch(78.97% 0.17 121)
XYZ	xyz(38.6054, 51.1749, 11.4576)
Luminance	0.5118 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ABCA37 #5637CA

analogous

#CA9F37 #ABCA37 #61CA37

triadic

#ABCA37 #37ABCA #CA37AB

tetradic

#ABCA37 #37CA9F #5637CA #CA3761

square

#ABCA37 #37CA9F #5637CA #CA3761

split-complementary

#ABCA37 #3761CA #9F37CA

monochromatic

#5A6A1C #839B29 #ABCA37 #BFD767 #D4E498

Accessibility & contrast

On white

1.87

#ABCA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.24

#ABCA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ABCA37

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ABCA37	#FFFFFF	#000000	##000000
##ABCA37	1.00	1.87	11.24	11.24
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.24	21.00	1.00	1.00
##000000	11.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE1A

Deuteranopia (green-blind)

#D3BE44

Tritanopia (blue-blind)

#B4BFAE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #abca37;
/* rgb */ color: rgb(171, 202, 55);
/* oklch */ color: oklch(79.0% 0.170 121.0);

Tailwind

colors: {
  custom: {
    50: '#c8da78',
    500: '#abca37',
    950: '#000000',
  },
}

SCSS

$custom: #abca37;
$custom-light: #c8da78;
$custom-dark: #000000;

JSON

{
  "hex": "#abca37",
  "rgb": {
    "r": 171,
    "g": 202,
    "b": 55
  },
  "hsl": {
    "h": 72.653,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.78975,
    "c": 0.16983,
    "h": 121
  },
  "luminance": 0.51175
}

Semantic roles & 50–950 ramp

primary

#ABCA37

secondary

#3F3174

accent

#46E167

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#14140A

muted

#83837D

Preview Lab

Preview with #ABCA37

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

Preview Lab → · Contrast checker → · Palette generator →