#A4C751#A4C751

#A4C751 is a light, vivid yellow-green. Relative luminance 0.493; OKLCH L 78.0% C 0.150 H 123.8°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#A4C751
RGB	rgb(164, 199, 81)
HSL	hsl(78, 51%, 55%)
HSV	hsv(78, 59%, 78%)
CMYK	cmyk(17.6%, 0%, 59.3%, 22%)
CIE-LAB	lab(75.66, -29.28, 53.95)
CIE-LCH	lch(75.66, 61.38, 118.49°)
OKLab	oklab(78.01% -0.0836 0.125)
OKLCH	oklch(78.01% 0.15 123.8)
XYZ	xyz(37.2187, 49.3332, 15.3445)
Luminance	0.4933 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C751 #7451C7

analogous

#C7AF51 #A4C751 #69C751

triadic

#A4C751 #51A4C7 #C751A4

tetradic

#A4C751 #51C7AF #7451C7 #C75169

square

#A4C751 #51C7AF #7451C7 #C75169

split-complementary

#A4C751 #5169C7 #AF51C7

monochromatic

#5F7726 #84A635 #A4C751 #BCD67F #D4E5AE

Accessibility & contrast

On white

1.93

#A4C751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#A4C751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C751

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C751	#FFFFFF	#000000	##000000
##A4C751	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB44

Deuteranopia (green-blind)

#CDBA59

Tritanopia (blue-blind)

#ABBEAE

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #a4c751;
/* rgb */ color: rgb(164, 199, 81);
/* oklch */ color: oklch(78.0% 0.150 123.8);

Tailwind

colors: {
  custom: {
    50: '#c1d886',
    500: '#a4c751',
    950: '#000000',
  },
}

SCSS

$custom: #a4c751;
$custom-light: #c1d886;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c751",
  "rgb": {
    "r": 164,
    "g": 199,
    "b": 81
  },
  "hsl": {
    "h": 77.797,
    "s": 51.304,
    "l": 54.902
  },
  "oklch": {
    "l": 0.7801,
    "c": 0.15035,
    "h": 123.8
  },
  "luminance": 0.49333
}

Semantic roles & 50–950 ramp

primary

#A4C751

secondary

#B0A1D3

accent

#4DDB77

background

#FCFDF8

surface

#F8FAF0

border

#D1D3CB

text

#13140B

muted

#82837C

Preview Lab

Preview with #A4C751

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

Preview Lab → · Contrast checker → · Palette generator →