#AFDD51#AFDD51

#AFDD51 is a very light, vivid yellow-green. Relative luminance 0.614; OKLCH L 83.8% C 0.174 H 125.5°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#AFDD51
RGB	rgb(175, 221, 81)
HSL	hsl(80, 67%, 59%)
HSV	hsv(80, 63%, 87%)
CMYK	cmyk(20.8%, 0%, 63.3%, 13.3%)
CIE-LAB	lab(82.60, -35.26, 61.75)
CIE-LCH	lch(82.60, 71.11, 119.73°)
OKLab	oklab(83.8% -0.1008 0.1413)
OKLCH	oklch(83.8% 0.174 125.5)
XYZ	xyz(45.0210, 61.4204, 17.2664)
Luminance	0.6142 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFDD51 #7F51DD

analogous

#DDC551 #AFDD51 #69DD51

triadic

#AFDD51 #51AFDD #DD51AF

tetradic

#AFDD51 #51DDC5 #7F51DD #DD5169

square

#AFDD51 #51DDC5 #7F51DD #DD5169

split-complementary

#AFDD51 #5169DD #C551DD

monochromatic

#6F961D #94C927 #AFDD51 #C7E784 #DEF1B7

Accessibility & contrast

On white

1.58

#AFDD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.28

#AFDD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFDD51

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFDD51	#FFFFFF	#000000	##000000
##AFDD51	1.00	1.58	13.28	13.28
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.28	21.00	1.00	1.00
##000000	13.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF3F

Deuteranopia (green-blind)

#E2CD5B

Tritanopia (blue-blind)

#B6D3C0

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #afdd51;
/* rgb */ color: rgb(175, 221, 81);
/* oklch */ color: oklch(83.8% 0.174 125.5);

Tailwind

colors: {
  custom: {
    50: '#cae788',
    500: '#afdd51',
    950: '#000000',
  },
}

SCSS

$custom: #afdd51;
$custom-light: #cae788;
$custom-dark: #000000;

JSON

{
  "hex": "#afdd51",
  "rgb": {
    "r": 175,
    "g": 221,
    "b": 81
  },
  "hsl": {
    "h": 79.714,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.83798,
    "c": 0.17361,
    "h": 125.5
  },
  "luminance": 0.61421
}

Semantic roles & 50–950 ramp

primary

#AFDD51

secondary

#58389B

accent

#3EEA76

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #AFDD51

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

Preview Lab → · Contrast checker → · Palette generator →