#AFE251#AFE251

#AFE251 is a very light, vivid yellow-green. Relative luminance 0.641; OKLCH L 84.9% C 0.180 H 126.5°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#AFE251
RGB	rgb(175, 226, 81)
HSL	hsl(81, 71%, 60%)
HSV	hsv(81, 64%, 89%)
CMYK	cmyk(22.6%, 0%, 64.2%, 11.4%)
CIE-LAB	lab(84.02, -37.52, 63.27)
CIE-LCH	lch(84.02, 73.56, 120.67°)
OKLab	oklab(84.94% -0.1071 0.1445)
OKLCH	oklch(84.94% 0.18 126.5)
XYZ	xyz(46.3608, 64.1000, 17.7130)
Luminance	0.6410 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFE251 #8451E2

analogous

#E2CC51 #AFE251 #67E251

triadic

#AFE251 #51AFE2 #E251AF

tetradic

#AFE251 #51E2CC #8451E2 #E25167

square

#AFE251 #51E2CC #8451E2 #E25167

split-complementary

#AFE251 #5167E2 #CC51E2

monochromatic

#709E1A #95D323 #AFE251 #C7EB85 #DFF3BA

Accessibility & contrast

On white

1.52

#AFE251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.82

#AFE251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFE251

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFE251	#FFFFFF	#000000	##000000
##AFE251	1.00	1.52	13.82	13.82
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.82	21.00	1.00	1.00
##000000	13.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD43E

Deuteranopia (green-blind)

#E6D15C

Tritanopia (blue-blind)

#B6D8C4

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #afe251;
/* rgb */ color: rgb(175, 226, 81);
/* oklch */ color: oklch(84.9% 0.180 126.5);

Tailwind

colors: {
  custom: {
    50: '#caeb88',
    500: '#afe251',
    950: '#000000',
  },
}

SCSS

$custom: #afe251;
$custom-light: #caeb88;
$custom-dark: #000000;

JSON

{
  "hex": "#afe251",
  "rgb": {
    "r": 175,
    "g": 226,
    "b": 81
  },
  "hsl": {
    "h": 81.103,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.84942,
    "c": 0.17986,
    "h": 126.5
  },
  "luminance": 0.64101
}

Semantic roles & 50–950 ramp

primary

#AFE251

secondary

#5C36A1

accent

#12D356

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #AFE251

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

Preview Lab → · Contrast checker → · Palette generator →