#A9CB43#A9CB43

#A9CB43 is a light, vivid yellow-green. Relative luminance 0.516; OKLCH L 79.1% C 0.164 H 122.3°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#A9CB43
RGB	rgb(169, 203, 67)
HSL	hsl(75, 57%, 53%)
HSV	hsv(75, 67%, 80%)
CMYK	cmyk(16.7%, 0%, 67%, 20.4%)
CIE-LAB	lab(77.01, -30.22, 61.33)
CIE-LCH	lch(77.01, 68.38, 116.23°)
OKLab	oklab(79.15% -0.0878 0.1387)
OKLCH	oklch(79.15% 0.164 122.3)
XYZ	xyz(38.7317, 51.5520, 13.2192)
Luminance	0.5155 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9CB43 #6543CB

analogous

#CBA943 #A9CB43 #65CB43

triadic

#A9CB43 #43A9CB #CB43A9

tetradic

#A9CB43 #43CBA9 #6543CB #CB4365

square

#A9CB43 #43CBA9 #6543CB #CB4365

split-complementary

#A9CB43 #4365CB #A943CB

monochromatic

#5F7420 #86A42D #A9CB43 #BFD873 #D5E6A3

Accessibility & contrast

On white

1.86

#A9CB43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#A9CB43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9CB43

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9CB43	#FFFFFF	#000000	##000000
##A9CB43	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF2F

Deuteranopia (green-blind)

#D2BE4E

Tritanopia (blue-blind)

#B1C1B0

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a9cb43;
/* rgb */ color: rgb(169, 203, 67);
/* oklch */ color: oklch(79.1% 0.164 122.3);

Tailwind

colors: {
  custom: {
    50: '#c6db7e',
    500: '#a9cb43',
    950: '#000000',
  },
}

SCSS

$custom: #a9cb43;
$custom-light: #c6db7e;
$custom-dark: #000000;

JSON

{
  "hex": "#a9cb43",
  "rgb": {
    "r": 169,
    "g": 203,
    "b": 67
  },
  "hsl": {
    "h": 75,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.79149,
    "c": 0.16412,
    "h": 122.3
  },
  "luminance": 0.51552
}

Semantic roles & 50–950 ramp

primary

#A9CB43

secondary

#47367C

accent

#48E06E

background

#FEFEFB

surface

#FAFBF2

border

#D3D4CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A9CB43

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

Preview Lab → · Contrast checker → · Palette generator →