#AFD23B#AFD23B

#AFD23B is a light, vivid yellow-green. Relative luminance 0.555; OKLCH L 81.1% C 0.175 H 121.9°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#AFD23B
RGB	rgb(175, 210, 59)
HSL	hsl(74, 63%, 53%)
HSV	hsv(74, 72%, 82%)
CMYK	cmyk(16.7%, 0%, 71.9%, 17.6%)
CIE-LAB	lab(79.34, -31.59, 66.75)
CIE-LCH	lch(79.34, 73.84, 115.32°)
OKLab	oklab(81.11% -0.0926 0.1487)
OKLCH	oklch(81.11% 0.175 121.9)
XYZ	xyz(41.5158, 55.5228, 12.6667)
Luminance	0.5552 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFD23B #5E3BD2

analogous

#D2A93B #AFD23B #64D23B

triadic

#AFD23B #3BAFD2 #D23BAF

tetradic

#AFD23B #3BD2A9 #5E3BD2 #D23B64

square

#AFD23B #3BD2A9 #5E3BD2 #D23B64

split-complementary

#AFD23B #3B64D2 #A93BD2

monochromatic

#62771B #8BA927 #AFD23B #C3DD6D #D8E99F

Accessibility & contrast

On white

1.73

#AFD23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#AFD23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFD23B

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFD23B	#FFFFFF	#000000	##000000
##AFD23B	1.00	1.73	12.10	12.10
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC51E

Deuteranopia (green-blind)

#DAC548

Tritanopia (blue-blind)

#B8C7B5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #afd23b;
/* rgb */ color: rgb(175, 210, 59);
/* oklch */ color: oklch(81.1% 0.175 121.9);

Tailwind

colors: {
  custom: {
    50: '#cadf7b',
    500: '#afd23b',
    950: '#000000',
  },
}

SCSS

$custom: #afd23b;
$custom-light: #cadf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#afd23b",
  "rgb": {
    "r": 175,
    "g": 210,
    "b": 59
  },
  "hsl": {
    "h": 73.907,
    "s": 62.656,
    "l": 52.745
  },
  "oklch": {
    "l": 0.81114,
    "c": 0.17516,
    "h": 121.9
  },
  "luminance": 0.55523
}

Semantic roles & 50–950 ramp

primary

#AFD23B

secondary

#44327F

accent

#42E668

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AFD23B

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

Preview Lab → · Contrast checker → · Palette generator →