#AFC638#AFC638

#AFC638 is a light, vivid yellow. Relative luminance 0.498; OKLCH L 78.4% C 0.163 H 118.4°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#AFC638
RGB	rgb(175, 198, 56)
HSL	hsl(70, 56%, 50%)
HSV	hsv(70, 72%, 78%)
CMYK	cmyk(11.6%, 0%, 71.7%, 22.4%)
CIE-LAB	lab(75.94, -26.06, 64.48)
CIE-LCH	lch(75.94, 69.54, 112.00°)
OKLab	oklab(78.37% -0.0776 0.1434)
OKLCH	oklch(78.37% 0.163 118.4)
XYZ	xyz(38.5879, 49.7880, 11.3178)
Luminance	0.4979 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFC638 #4F38C6

analogous

#C69638 #AFC638 #68C638

triadic

#AFC638 #38AFC6 #C638AF

tetradic

#AFC638 #38C696 #4F38C6 #C63868

square

#AFC638 #38C696 #4F38C6 #C63868

split-complementary

#AFC638 #3868C6 #9638C6

monochromatic

#5B671D #85962B #AFC638 #C2D467 #D5E297

Accessibility & contrast

On white

1.92

#AFC638 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#AFC638 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFC638

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFC638	#FFFFFF	#000000	##000000
##AFC638	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB1E

Deuteranopia (green-blind)

#D1BC44

Tritanopia (blue-blind)

#B9BBAA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #afc638;
/* rgb */ color: rgb(175, 198, 56);
/* oklch */ color: oklch(78.4% 0.163 118.4);

Tailwind

colors: {
  custom: {
    50: '#cad778',
    500: '#afc638',
    950: '#000000',
  },
}

SCSS

$custom: #afc638;
$custom-light: #cad778;
$custom-dark: #000000;

JSON

{
  "hex": "#afc638",
  "rgb": {
    "r": 175,
    "g": 198,
    "b": 56
  },
  "hsl": {
    "h": 69.718,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.78366,
    "c": 0.16307,
    "h": 118.4
  },
  "luminance": 0.49788
}

Semantic roles & 50–950 ramp

primary

#AFC638

secondary

#978DCD

accent

#49DF61

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#14140A

muted

#82837C

Preview Lab

Preview with #AFC638

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

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