#ABCA31#ABCA31

#ABCA31 is a light, vivid yellow-green. Relative luminance 0.511; OKLCH L 78.9% C 0.173 H 120.8°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#ABCA31
RGB	rgb(171, 202, 49)
HSL	hsl(72, 61%, 49%)
HSV	hsv(72, 76%, 79%)
CMYK	cmyk(15.3%, 0%, 75.7%, 20.8%)
CIE-LAB	lab(76.75, -29.94, 67.49)
CIE-LCH	lch(76.75, 73.83, 113.92°)
OKLab	oklab(78.94% -0.0887 0.1487)
OKLCH	oklch(78.94% 0.173 120.8)
XYZ	xyz(38.4702, 51.1208, 10.7458)
Luminance	0.5112 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ABCA31 #5031CA

analogous

#CA9D31 #ABCA31 #5FCA31

triadic

#ABCA31 #31ABCA #CA31AB

tetradic

#ABCA31 #31CA9D #5031CA #CA315F

square

#ABCA31 #31CA9D #5031CA #CA315F

split-complementary

#ABCA31 #315FCA #9D31CA

monochromatic

#586719 #819925 #ABCA31 #C0D860 #D3E491

Accessibility & contrast

On white

1.87

#ABCA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#ABCA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ABCA31

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ABCA31	#FFFFFF	#000000	##000000
##ABCA31	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE08

Deuteranopia (green-blind)

#D3BE3F

Tritanopia (blue-blind)

#B5BFAD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #abca31;
/* rgb */ color: rgb(171, 202, 49);
/* oklch */ color: oklch(78.9% 0.173 120.8);

Tailwind

colors: {
  custom: {
    50: '#c8da75',
    500: '#abca31',
    950: '#000000',
  },
}

SCSS

$custom: #abca31;
$custom-light: #c8da75;
$custom-dark: #000000;

JSON

{
  "hex": "#abca31",
  "rgb": {
    "r": 171,
    "g": 202,
    "b": 49
  },
  "hsl": {
    "h": 72.157,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.78938,
    "c": 0.17315,
    "h": 120.8
  },
  "luminance": 0.51121
}

Semantic roles & 50–950 ramp

primary

#ABCA31

secondary

#3B2E72

accent

#44E464

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #ABCA31

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

Preview Lab → · Contrast checker → · Palette generator →