#AFCF51#AFCF51

#AFCF51 is a light, vivid yellow-green. Relative luminance 0.543; OKLCH L 80.6% C 0.156 H 122.0°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#AFCF51
RGB	rgb(175, 207, 81)
HSL	hsl(75, 57%, 56%)
HSV	hsv(75, 61%, 81%)
CMYK	cmyk(15.5%, 0%, 60.9%, 18.8%)
CIE-LAB	lab(78.66, -28.75, 57.47)
CIE-LCH	lch(78.66, 64.26, 116.57°)
OKLab	oklab(80.61% -0.0827 0.1323)
OKLCH	oklch(80.61% 0.156 122)
XYZ	xyz(41.4776, 54.3336, 16.0853)
Luminance	0.5433 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFCF51 #7151CF

analogous

#CFB051 #AFCF51 #70CF51

triadic

#AFCF51 #51AFCF #CF51AF

tetradic

#AFCF51 #51CFB0 #7151CF #CF5170

square

#AFCF51 #51CFB0 #7151CF #CF5170

split-complementary

#AFCF51 #5170CF #B051CF

monochromatic

#6A8224 #91B231 #AFCF51 #C5DC81 #DBE9B1

Accessibility & contrast

On white

1.77

#AFCF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.87

#AFCF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFCF51

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFCF51	#FFFFFF	#000000	##000000
##AFCF51	1.00	1.77	11.87	11.87
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.87	21.00	1.00	1.00
##000000	11.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC342

Deuteranopia (green-blind)

#D6C35A

Tritanopia (blue-blind)

#B7C5B4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #afcf51;
/* rgb */ color: rgb(175, 207, 81);
/* oklch */ color: oklch(80.6% 0.156 122.0);

Tailwind

colors: {
  custom: {
    50: '#cadd87',
    500: '#afcf51',
    950: '#000000',
  },
}

SCSS

$custom: #afcf51;
$custom-light: #cadd87;
$custom-dark: #000000;

JSON

{
  "hex": "#afcf51",
  "rgb": {
    "r": 175,
    "g": 207,
    "b": 81
  },
  "hsl": {
    "h": 75.238,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.80612,
    "c": 0.15602,
    "h": 122
  },
  "luminance": 0.54334
}

Semantic roles & 50–950 ramp

primary

#AFCF51

secondary

#4F3B89

accent

#48E06E

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#13150C

muted

#83847F

Preview Lab

Preview with #AFCF51

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

Preview Lab → · Contrast checker → · Palette generator →