#AFCD51#AFCD51

#AFCD51 is a light, vivid yellow-green. Relative luminance 0.534; OKLCH L 80.2% C 0.154 H 121.5°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#AFCD51
RGB	rgb(175, 205, 81)
HSL	hsl(75, 55%, 56%)
HSV	hsv(75, 60%, 80%)
CMYK	cmyk(14.6%, 0%, 60.5%, 19.6%)
CIE-LAB	lab(78.09, -27.80, 56.86)
CIE-LCH	lch(78.09, 63.29, 116.05°)
OKLab	oklab(80.16% -0.0801 0.131)
OKLCH	oklch(80.16% 0.154 121.5)
XYZ	xyz(40.9962, 53.3707, 15.9248)
Luminance	0.5337 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFCD51 #6F51CD

analogous

#CDAD51 #AFCD51 #71CD51

triadic

#AFCD51 #51AFCD #CD51AF

tetradic

#AFCD51 #51CDAD #6F51CD #CD5171

square

#AFCD51 #51CDAD #6F51CD #CD5171

split-complementary

#AFCD51 #5171CD #AD51CD

monochromatic

#697F25 #91AF32 #AFCD51 #C5DB81 #DBE8B0

Accessibility & contrast

On white

1.80

#AFCD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.67

#AFCD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFCD51

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFCD51	#FFFFFF	#000000	##000000
##AFCD51	1.00	1.80	11.67	11.67
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.67	21.00	1.00	1.00
##000000	11.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C243

Deuteranopia (green-blind)

#D5C159

Tritanopia (blue-blind)

#B8C3B3

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #afcd51;
/* rgb */ color: rgb(175, 205, 81);
/* oklch */ color: oklch(80.2% 0.154 121.5);

Tailwind

colors: {
  custom: {
    50: '#c9dc87',
    500: '#afcd51',
    950: '#000000',
  },
}

SCSS

$custom: #afcd51;
$custom-light: #c9dc87;
$custom-dark: #000000;

JSON

{
  "hex": "#afcd51",
  "rgb": {
    "r": 175,
    "g": 205,
    "b": 81
  },
  "hsl": {
    "h": 74.516,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.80159,
    "c": 0.15351,
    "h": 121.5
  },
  "luminance": 0.53371
}

Semantic roles & 50–950 ramp

primary

#AFCD51

secondary

#4E3B87

accent

#49DF6D

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#13150C

muted

#83847F

Preview Lab

Preview with #AFCD51

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

Preview Lab → · Contrast checker → · Palette generator →