#A4C03F#A4C03F

#A4C03F is a light, vivid yellow-green. Relative luminance 0.460; OKLCH L 76.2% C 0.156 H 120.8°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#A4C03F
RGB	rgb(164, 192, 63)
HSL	hsl(73, 51%, 50%)
HSV	hsv(73, 67%, 75%)
CMYK	cmyk(14.6%, 0%, 67.2%, 24.7%)
CIE-LAB	lab(73.51, -27.26, 59.18)
CIE-LCH	lch(73.51, 65.16, 114.73°)
OKLab	oklab(76.23% -0.0797 0.1337)
OKLCH	oklch(76.23% 0.156 120.8)
XYZ	xyz(35.0572, 45.9507, 11.7242)
Luminance	0.4595 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C03F #5B3FC0

analogous

#C09B3F #A4C03F #64C03F

triadic

#A4C03F #3FA4C0 #C03FA4

tetradic

#A4C03F #3FC09B #5B3FC0 #C03F64

square

#A4C03F #3FC09B #5B3FC0 #C03F64

split-complementary

#A4C03F #3F64C0 #9B3FC0

monochromatic

#556421 #7D9230 #A4C03F #BACF6D #D0DE9B

Accessibility & contrast

On white

2.06

#A4C03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#A4C03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C03F

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C03F	#FFFFFF	#000000	##000000
##A4C03F	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB52C

Deuteranopia (green-blind)

#C8B549

Tritanopia (blue-blind)

#ADB6A6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a4c03f;
/* rgb */ color: rgb(164, 192, 63);
/* oklch */ color: oklch(76.2% 0.156 120.8);

Tailwind

colors: {
  custom: {
    50: '#c2d37b',
    500: '#a4c03f',
    950: '#000000',
  },
}

SCSS

$custom: #a4c03f;
$custom-light: #c2d37b;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c03f",
  "rgb": {
    "r": 164,
    "g": 192,
    "b": 63
  },
  "hsl": {
    "h": 73.023,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.76233,
    "c": 0.15561,
    "h": 120.8
  },
  "luminance": 0.45951
}

Semantic roles & 50–950 ramp

primary

#A4C03F

secondary

#9D91CA

accent

#4EDA6C

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #A4C03F

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

Preview Lab → · Contrast checker → · Palette generator →