#AFD540#AFD540

#AFD540 is a light, vivid yellow-green. Relative luminance 0.571; OKLCH L 81.8% C 0.176 H 122.8°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#AFD540
RGB	rgb(175, 213, 64)
HSL	hsl(75, 64%, 54%)
HSV	hsv(75, 70%, 84%)
CMYK	cmyk(17.8%, 0%, 70%, 16.5%)
CIE-LAB	lab(80.22, -32.70, 65.84)
CIE-LCH	lch(80.22, 73.52, 116.41°)
OKLab	oklab(81.83% -0.0952 0.1476)
OKLCH	oklch(81.83% 0.176 122.8)
XYZ	xyz(42.3994, 57.0724, 13.6319)
Luminance	0.5707 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFD540 #6640D5

analogous

#D5B140 #AFD540 #65D540

triadic

#AFD540 #40AFD5 #D540AF

tetradic

#AFD540 #40D5B1 #6640D5 #D54065

square

#AFD540 #40D5B1 #6640D5 #D54065

split-complementary

#AFD540 #4065D5 #B140D5

monochromatic

#667F1C #8EB127 #AFD540 #C4E072 #D9EBA4

Accessibility & contrast

On white

1.69

#AFD540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.41

#AFD540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFD540

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFD540	#FFFFFF	#000000	##000000
##AFD540	1.00	1.69	12.41	12.41
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.41	21.00	1.00	1.00
##000000	12.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C827

Deuteranopia (green-blind)

#DCC74C

Tritanopia (blue-blind)

#B8CAB8

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #afd540;
/* rgb */ color: rgb(175, 213, 64);
/* oklch */ color: oklch(81.8% 0.176 122.8);

Tailwind

colors: {
  custom: {
    50: '#cae27e',
    500: '#afd540',
    950: '#000000',
  },
}

SCSS

$custom: #afd540;
$custom-light: #cae27e;
$custom-dark: #000000;

JSON

{
  "hex": "#afd540",
  "rgb": {
    "r": 175,
    "g": 213,
    "b": 64
  },
  "hsl": {
    "h": 75.302,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.81833,
    "c": 0.17563,
    "h": 122.8
  },
  "luminance": 0.57073
}

Semantic roles & 50–950 ramp

primary

#AFD540

secondary

#483386

accent

#41E76B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AFD540

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

Preview Lab → · Contrast checker → · Palette generator →