#AFCA51#AFCA51

#AFCA51 is a light, vivid yellow-green. Relative luminance 0.519; OKLCH L 79.5% C 0.150 H 120.5°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#AFCA51
RGB	rgb(175, 202, 81)
HSL	hsl(73, 53%, 55%)
HSV	hsv(73, 60%, 79%)
CMYK	cmyk(13.4%, 0%, 59.9%, 20.8%)
CIE-LAB	lab(77.25, -26.36, 55.93)
CIE-LCH	lch(77.25, 61.83, 115.23°)
OKLab	oklab(79.48% -0.0761 0.129)
OKLCH	oklch(79.48% 0.15 120.5)
XYZ	xyz(40.2854, 51.9492, 15.6879)
Luminance	0.5195 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFCA51 #6C51CA

analogous

#CAA851 #AFCA51 #73CA51

triadic

#AFCA51 #51AFCA #CA51AF

tetradic

#AFCA51 #51CAA8 #6C51CA #CA5173

square

#AFCA51 #51CAA8 #6C51CA #CA5173

split-complementary

#AFCA51 #5173CA #A851CA

monochromatic

#687B25 #90AA34 #AFCA51 #C5D880 #DAE7AF

Accessibility & contrast

On white

1.84

#AFCA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.39

#AFCA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFCA51

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFCA51	#FFFFFF	#000000	##000000
##AFCA51	1.00	1.84	11.39	11.39
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.39	21.00	1.00	1.00
##000000	11.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BF43

Deuteranopia (green-blind)

#D2BF59

Tritanopia (blue-blind)

#B8C0B0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #afca51;
/* rgb */ color: rgb(175, 202, 81);
/* oklch */ color: oklch(79.5% 0.150 120.5);

Tailwind

colors: {
  custom: {
    50: '#c9da86',
    500: '#afca51',
    950: '#000000',
  },
}

SCSS

$custom: #afca51;
$custom-light: #c9da86;
$custom-dark: #000000;

JSON

{
  "hex": "#afca51",
  "rgb": {
    "r": 175,
    "g": 202,
    "b": 81
  },
  "hsl": {
    "h": 73.388,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.79481,
    "c": 0.14976,
    "h": 120.5
  },
  "luminance": 0.51949
}

Semantic roles & 50–950 ramp

primary

#AFCA51

secondary

#4C3C83

accent

#4BDD6C

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#13140B

muted

#83837E

Preview Lab

Preview with #AFCA51

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

Preview Lab → · Contrast checker → · Palette generator →