#A9DC57#A9DC57

#A9DC57 is a very light, vivid yellow-green. Relative luminance 0.603; OKLCH L 83.2% C 0.170 H 127.5°. Best body text is #000000 at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#A9DC57
RGB	rgb(169, 220, 87)
HSL	hsl(83, 66%, 60%)
HSV	hsv(83, 60%, 86%)
CMYK	cmyk(23.2%, 0%, 60.5%, 13.7%)
CIE-LAB	lab(82.01, -36.60, 58.49)
CIE-LCH	lch(82.01, 69.00, 122.04°)
OKLab	oklab(83.24% -0.1036 0.1352)
OKLCH	oklch(83.24% 0.17 127.5)
XYZ	xyz(43.6756, 60.3088, 18.3547)
Luminance	0.6031 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9DC57 #8A57DC

analogous

#DCCD57 #A9DC57 #66DC57

triadic

#A9DC57 #57A9DC #DC57A9

tetradic

#A9DC57 #57DCCD #8A57DC #DC5766

square

#A9DC57 #57DCCD #8A57DC #DC5766

split-complementary

#A9DC57 #5766DC #CD57DC

monochromatic

#6A9920 #8ECB2A #A9DC57 #C3E78A #DDF1BC

Accessibility & contrast

On white

1.61

#A9DC57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.06

#A9DC57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9DC57

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9DC57	#FFFFFF	#000000	##000000
##A9DC57	1.00	1.61	13.06	13.06
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.06	21.00	1.00	1.00
##000000	13.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE48

Deuteranopia (green-blind)

#DFCB61

Tritanopia (blue-blind)

#AFD3C0

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a9dc57;
/* rgb */ color: rgb(169, 220, 87);
/* oklch */ color: oklch(83.2% 0.170 127.5);

Tailwind

colors: {
  custom: {
    50: '#c6e78b',
    500: '#a9dc57',
    950: '#000000',
  },
}

SCSS

$custom: #a9dc57;
$custom-light: #c6e78b;
$custom-dark: #000000;

JSON

{
  "hex": "#a9dc57",
  "rgb": {
    "r": 169,
    "g": 220,
    "b": 87
  },
  "hsl": {
    "h": 83.008,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.83236,
    "c": 0.17039,
    "h": 127.5
  },
  "luminance": 0.6031
}

Semantic roles & 50–950 ramp

primary

#A9DC57

secondary

#603A9D

accent

#18CD5E

background

#FEFEFC

surface

#FAFCF4

border

#D3D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #A9DC57

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

Preview Lab → · Contrast checker → · Palette generator →