#ABCF51#ABCF51

#ABCF51 is a light, vivid yellow-green. Relative luminance 0.539; OKLCH L 80.3% C 0.158 H 123.4°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#ABCF51
RGB	rgb(171, 207, 81)
HSL	hsl(77, 57%, 56%)
HSV	hsv(77, 61%, 81%)
CMYK	cmyk(17.4%, 0%, 60.9%, 18.8%)
CIE-LAB	lab(78.39, -30.32, 57.11)
CIE-LCH	lch(78.39, 64.65, 117.96°)
OKLab	oklab(80.33% -0.0869 0.1316)
OKLCH	oklch(80.33% 0.158 123.4)
XYZ	xyz(40.5929, 53.8774, 16.0438)
Luminance	0.5388 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ABCF51 #7551CF

analogous

#CFB451 #ABCF51 #6CCF51

triadic

#ABCF51 #51ABCF #CF51AB

tetradic

#ABCF51 #51CFB4 #7551CF #CF516C

square

#ABCF51 #51CFB4 #7551CF #CF516C

split-complementary

#ABCF51 #516CCF #B451CF

monochromatic

#678224 #8DB231 #ABCF51 #C2DC81 #D9E9B1

Accessibility & contrast

On white

1.78

#ABCF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#ABCF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ABCF51

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ABCF51	#FFFFFF	#000000	##000000
##ABCF51	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC342

Deuteranopia (green-blind)

#D5C25A

Tritanopia (blue-blind)

#B3C5B4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #abcf51;
/* rgb */ color: rgb(171, 207, 81);
/* oklch */ color: oklch(80.3% 0.158 123.4);

Tailwind

colors: {
  custom: {
    50: '#c7dd87',
    500: '#abcf51',
    950: '#000000',
  },
}

SCSS

$custom: #abcf51;
$custom-light: #c7dd87;
$custom-dark: #000000;

JSON

{
  "hex": "#abcf51",
  "rgb": {
    "r": 171,
    "g": 207,
    "b": 81
  },
  "hsl": {
    "h": 77.143,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.8033,
    "c": 0.15766,
    "h": 123.4
  },
  "luminance": 0.53878
}

Semantic roles & 50–950 ramp

primary

#ABCF51

secondary

#513B89

accent

#48E073

background

#FEFEFC

surface

#FAFCF3

border

#D3D5CD

text

#13150C

muted

#83847F

Preview Lab

Preview with #ABCF51

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

Preview Lab → · Contrast checker → · Palette generator →