#AFCE51#AFCE51

#AFCE51 is a light, vivid yellow-green. Relative luminance 0.539; OKLCH L 80.4% C 0.155 H 121.7°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#AFCE51
RGB	rgb(175, 206, 81)
HSL	hsl(75, 56%, 56%)
HSV	hsv(75, 61%, 81%)
CMYK	cmyk(15%, 0%, 60.7%, 19.2%)
CIE-LAB	lab(78.37, -28.27, 57.16)
CIE-LCH	lch(78.37, 63.77, 116.32°)
OKLab	oklab(80.39% -0.0814 0.1316)
OKLCH	oklch(80.39% 0.155 121.7)
XYZ	xyz(41.2361, 53.8506, 16.0048)
Luminance	0.5385 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFCE51 #7051CE

analogous

#CEAF51 #AFCE51 #71CE51

triadic

#AFCE51 #51AFCE #CE51AF

tetradic

#AFCE51 #51CEAF #7051CE #CE5171

square

#AFCE51 #51CEAF #7051CE #CE5171

split-complementary

#AFCE51 #5171CE #AF51CE

monochromatic

#6A8024 #91B032 #AFCE51 #C5DB81 #DBE9B1

Accessibility & contrast

On white

1.78

#AFCE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#AFCE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFCE51

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFCE51	#FFFFFF	#000000	##000000
##AFCE51	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC242

Deuteranopia (green-blind)

#D6C25A

Tritanopia (blue-blind)

#B7C4B4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #afce51;
/* rgb */ color: rgb(175, 206, 81);
/* oklch */ color: oklch(80.4% 0.155 121.7);

Tailwind

colors: {
  custom: {
    50: '#c9dd87',
    500: '#afce51',
    950: '#000000',
  },
}

SCSS

$custom: #afce51;
$custom-light: #c9dd87;
$custom-dark: #000000;

JSON

{
  "hex": "#afce51",
  "rgb": {
    "r": 175,
    "g": 206,
    "b": 81
  },
  "hsl": {
    "h": 74.88,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.80386,
    "c": 0.15477,
    "h": 121.7
  },
  "luminance": 0.53851
}

Semantic roles & 50–950 ramp

primary

#AFCE51

secondary

#4E3B88

accent

#48DF6E

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#13150C

muted

#83847F

Preview Lab

Preview with #AFCE51

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

Preview Lab → · Contrast checker → · Palette generator →