#A9C03E#A9C03E

#A9C03E is a light, vivid yellow-green. Relative luminance 0.465; OKLCH L 76.6% C 0.154 H 118.9°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#A9C03E
RGB	rgb(169, 192, 62)
HSL	hsl(71, 51%, 50%)
HSV	hsv(71, 68%, 75%)
CMYK	cmyk(12%, 0%, 67.7%, 24.7%)
CIE-LAB	lab(73.86, -25.28, 60.04)
CIE-LCH	lch(73.86, 65.14, 112.83°)
OKLab	oklab(76.6% -0.0746 0.1352)
OKLCH	oklch(76.6% 0.154 118.9)
XYZ	xyz(36.0820, 46.4823, 11.6277)
Luminance	0.4648 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9C03E #553EC0

analogous

#C0963E #A9C03E #68C03E

triadic

#A9C03E #3EA9C0 #C03EA9

tetradic

#A9C03E #3EC096 #553EC0 #C03E68

square

#A9C03E #3EC096 #553EC0 #C03E68

split-complementary

#A9C03E #3E68C0 #963EC0

monochromatic

#586320 #80922F #A9C03E #BECF6C #D2DE9A

Accessibility & contrast

On white

2.04

#A9C03E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#A9C03E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9C03E

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9C03E	#FFFFFF	#000000	##000000
##A9C03E	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB52B

Deuteranopia (green-blind)

#CAB648

Tritanopia (blue-blind)

#B3B6A6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a9c03e;
/* rgb */ color: rgb(169, 192, 62);
/* oklch */ color: oklch(76.6% 0.154 118.9);

Tailwind

colors: {
  custom: {
    50: '#c6d37b',
    500: '#a9c03e',
    950: '#000000',
  },
}

SCSS

$custom: #a9c03e;
$custom-light: #c6d37b;
$custom-dark: #000000;

JSON

{
  "hex": "#a9c03e",
  "rgb": {
    "r": 169,
    "g": 192,
    "b": 62
  },
  "hsl": {
    "h": 70.615,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.76597,
    "c": 0.1544,
    "h": 118.9
  },
  "luminance": 0.46482
}

Semantic roles & 50–950 ramp

primary

#A9C03E

secondary

#9A8FCA

accent

#4DDB66

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #A9C03E

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

Preview Lab → · Contrast checker → · Palette generator →