#ABCD51#ABCD51

#ABCD51 is a light, vivid yellow-green. Relative luminance 0.529; OKLCH L 79.9% C 0.155 H 122.9°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#ABCD51
RGB	rgb(171, 205, 81)
HSL	hsl(76, 55%, 56%)
HSV	hsv(76, 60%, 80%)
CMYK	cmyk(16.6%, 0%, 60.5%, 19.6%)
CIE-LAB	lab(77.82, -29.37, 56.48)
CIE-LCH	lch(77.82, 63.67, 117.48°)
OKLab	oklab(79.87% -0.0843 0.1302)
OKLCH	oklch(79.87% 0.155 122.9)
XYZ	xyz(40.1114, 52.9145, 15.8833)
Luminance	0.5292 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ABCD51 #7351CD

analogous

#CDB151 #ABCD51 #6DCD51

triadic

#ABCD51 #51ABCD #CD51AB

tetradic

#ABCD51 #51CDB1 #7351CD #CD516D

square

#ABCD51 #51CDB1 #7351CD #CD516D

split-complementary

#ABCD51 #516DCD #B151CD

monochromatic

#667F25 #8CAF32 #ABCD51 #C2DB81 #D9E8B0

Accessibility & contrast

On white

1.81

#ABCD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.58

#ABCD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ABCD51

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ABCD51	#FFFFFF	#000000	##000000
##ABCD51	1.00	1.81	11.58	11.58
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.58	21.00	1.00	1.00
##000000	11.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C143

Deuteranopia (green-blind)

#D4C05A

Tritanopia (blue-blind)

#B3C3B3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #abcd51;
/* rgb */ color: rgb(171, 205, 81);
/* oklch */ color: oklch(79.9% 0.155 122.9);

Tailwind

colors: {
  custom: {
    50: '#c7dc87',
    500: '#abcd51',
    950: '#000000',
  },
}

SCSS

$custom: #abcd51;
$custom-light: #c7dc87;
$custom-dark: #000000;

JSON

{
  "hex": "#abcd51",
  "rgb": {
    "r": 171,
    "g": 205,
    "b": 81
  },
  "hsl": {
    "h": 76.452,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.79874,
    "c": 0.15512,
    "h": 122.9
  },
  "luminance": 0.52915
}

Semantic roles & 50–950 ramp

primary

#ABCD51

secondary

#503B87

accent

#49DF72

background

#FEFEFC

surface

#FAFCF3

border

#D3D5CD

text

#13150C

muted

#83847F

Preview Lab

Preview with #ABCD51

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

Preview Lab → · Contrast checker → · Palette generator →