#A9D23F#A9D23F

#A9D23F is a light, vivid yellow-green. Relative luminance 0.549; OKLCH L 80.7% C 0.175 H 123.9°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#A9D23F
RGB	rgb(169, 210, 63)
HSL	hsl(77, 62%, 54%)
HSV	hsv(77, 70%, 82%)
CMYK	cmyk(19.5%, 0%, 70%, 17.6%)
CIE-LAB	lab(78.98, -33.73, 64.84)
CIE-LCH	lch(78.98, 73.09, 117.49°)
OKLab	oklab(80.73% -0.0978 0.1454)
OKLCH	oklch(80.73% 0.175 123.9)
XYZ	xyz(40.3064, 54.8868, 13.1724)
Luminance	0.5489 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9D23F #683FD2

analogous

#D2B13F #A9D23F #5FD23F

triadic

#A9D23F #3FA9D2 #D23FA9

tetradic

#A9D23F #3FD2B1 #683FD2 #D23F5F

square

#A9D23F #3FD2B1 #683FD2 #D23F5F

split-complementary

#A9D23F #3F5FD2 #B13FD2

monochromatic

#607A1D #87AC28 #A9D23F #BFDE71 #D5E9A2

Accessibility & contrast

On white

1.75

#A9D23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.98

#A9D23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9D23F

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9D23F	#FFFFFF	#000000	##000000
##A9D23F	1.00	1.75	11.98	11.98
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.98	21.00	1.00	1.00
##000000	11.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC526

Deuteranopia (green-blind)

#D8C34B

Tritanopia (blue-blind)

#B1C8B5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a9d23f;
/* rgb */ color: rgb(169, 210, 63);
/* oklch */ color: oklch(80.7% 0.175 123.9);

Tailwind

colors: {
  custom: {
    50: '#c6e07d',
    500: '#a9d23f',
    950: '#000000',
  },
}

SCSS

$custom: #a9d23f;
$custom-light: #c6e07d;
$custom-dark: #000000;

JSON

{
  "hex": "#a9d23f",
  "rgb": {
    "r": 169,
    "g": 210,
    "b": 63
  },
  "hsl": {
    "h": 76.735,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80726,
    "c": 0.17527,
    "h": 123.9
  },
  "luminance": 0.54887
}

Semantic roles & 50–950 ramp

primary

#A9D23F

secondary

#493382

accent

#43E570

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A9D23F

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

Preview Lab → · Contrast checker → · Palette generator →