#AFD939#AFD939

#AFD939 is a very light, vivid yellow-green. Relative luminance 0.590; OKLCH L 82.7% C 0.184 H 123.5°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#AFD939
RGB	rgb(175, 217, 57)
HSL	hsl(76, 68%, 54%)
HSV	hsv(76, 74%, 85%)
CMYK	cmyk(19.4%, 0%, 73.7%, 14.9%)
CIE-LAB	lab(81.31, -34.92, 69.33)
CIE-LCH	lch(81.31, 77.62, 116.73°)
OKLab	oklab(82.7% -0.1019 0.1538)
OKLCH	oklch(82.7% 0.184 123.5)
XYZ	xyz(43.2311, 59.0348, 12.9874)
Luminance	0.5904 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFD939 #6339D9

analogous

#D9B339 #AFD939 #5FD939

triadic

#AFD939 #39AFD9 #D939AF

tetradic

#AFD939 #39D9B3 #6339D9 #D9395F

square

#AFD939 #39D9B3 #6339D9 #D9395F

split-complementary

#AFD939 #395FD9 #B339D9

monochromatic

#647F18 #8DB322 #AFD939 #C4E36C #D8EDA0

Accessibility & contrast

On white

1.64

#AFD939 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#AFD939 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFD939

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFD939	#FFFFFF	#000000	##000000
##AFD939	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB16

Deuteranopia (green-blind)

#E0CA48

Tritanopia (blue-blind)

#B8CEBB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #afd939;
/* rgb */ color: rgb(175, 217, 57);
/* oklch */ color: oklch(82.7% 0.184 123.5);

Tailwind

colors: {
  custom: {
    50: '#cbe47b',
    500: '#afd939',
    950: '#000000',
  },
}

SCSS

$custom: #afd939;
$custom-light: #cbe47b;
$custom-dark: #000000;

JSON

{
  "hex": "#afd939",
  "rgb": {
    "r": 175,
    "g": 217,
    "b": 57
  },
  "hsl": {
    "h": 75.75,
    "s": 67.797,
    "l": 53.725
  },
  "oklch": {
    "l": 0.82701,
    "c": 0.18449,
    "h": 123.5
  },
  "luminance": 0.59035
}

Semantic roles & 50–950 ramp

primary

#AFD939

secondary

#473086

accent

#3DEB6B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14150A

muted

#83847D

Preview Lab

Preview with #AFD939

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

Preview Lab → · Contrast checker → · Palette generator →