#AFD451#AFD451

#AFD451 is a light, vivid yellow-green. Relative luminance 0.568; OKLCH L 81.7% C 0.162 H 123.4°. Best body text is #000000 at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#AFD451
RGB	rgb(175, 212, 81)
HSL	hsl(77, 60%, 57%)
HSV	hsv(77, 62%, 83%)
CMYK	cmyk(17.5%, 0%, 61.8%, 16.9%)
CIE-LAB	lab(80.06, -31.10, 59.01)
CIE-LCH	lch(80.06, 66.70, 117.79°)
OKLab	oklab(81.75% -0.0893 0.1355)
OKLCH	oklch(81.75% 0.162 123.4)
XYZ	xyz(42.7082, 56.7948, 16.4955)
Luminance	0.5679 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFD451 #7651D4

analogous

#D4B851 #AFD451 #6DD451

triadic

#AFD451 #51AFD4 #D451AF

tetradic

#AFD451 #51D4B8 #7651D4 #D4516D

square

#AFD451 #51D4B8 #7651D4 #D4516D

split-complementary

#AFD451 #516DD4 #B851D4

monochromatic

#6C8922 #92BA2E #AFD451 #C6E082 #DCECB3

Accessibility & contrast

On white

1.70

#AFD451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.36

#AFD451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFD451

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFD451	#FFFFFF	#000000	##000000
##AFD451	1.00	1.70	12.36	12.36
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.36	21.00	1.00	1.00
##000000	12.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC841

Deuteranopia (green-blind)

#DBC65A

Tritanopia (blue-blind)

#B7CAB8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #afd451;
/* rgb */ color: rgb(175, 212, 81);
/* oklch */ color: oklch(81.7% 0.162 123.4);

Tailwind

colors: {
  custom: {
    50: '#cae187',
    500: '#afd451',
    950: '#000000',
  },
}

SCSS

$custom: #afd451;
$custom-light: #cae187;
$custom-dark: #000000;

JSON

{
  "hex": "#afd451",
  "rgb": {
    "r": 175,
    "g": 212,
    "b": 81
  },
  "hsl": {
    "h": 76.947,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.81747,
    "c": 0.1623,
    "h": 123.4
  },
  "luminance": 0.56795
}

Semantic roles & 50–950 ramp

primary

#AFD451

secondary

#523A8F

accent

#44E471

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14150C

muted

#83847F

Preview Lab

Preview with #AFD451

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

Preview Lab → · Contrast checker → · Palette generator →