#A7D128#A7D128

#A7D128 is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.2% C 0.187 H 123.5°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#A7D128
RGB	rgb(167, 209, 40)
HSL	hsl(75, 68%, 49%)
HSV	hsv(75, 81%, 82%)
CMYK	cmyk(20.1%, 0%, 80.9%, 18%)
CIE-LAB	lab(78.44, -35.16, 71.52)
CIE-LCH	lch(78.44, 79.69, 116.18°)
OKLab	oklab(80.23% -0.1033 0.1559)
OKLCH	oklch(80.23% 0.187 123.5)
XYZ	xyz(39.1203, 53.9693, 10.3632)
Luminance	0.5397 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7D128 #5228D1

analogous

#D1A728 #A7D128 #53D128

triadic

#A7D128 #28A7D1 #D128A7

tetradic

#A7D128 #28D1A7 #5228D1 #D12853

square

#A7D128 #28D1A7 #5228D1 #D12853

split-complementary

#A7D128 #2853D1 #A728D1

monochromatic

#556A14 #7E9E1E #A7D128 #BDDF57 #D1E98B

Accessibility & contrast

On white

1.78

#A7D128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.79

#A7D128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7D128

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7D128	#FFFFFF	#000000	##000000
##A7D128	1.00	1.78	11.79	11.79
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.79	21.00	1.00	1.00
##000000	11.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC300

Deuteranopia (green-blind)

#D8C23B

Tritanopia (blue-blind)

#B0C6B3

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a7d128;
/* rgb */ color: rgb(167, 209, 40);
/* oklch */ color: oklch(80.2% 0.187 123.5);

Tailwind

colors: {
  custom: {
    50: '#c5df72',
    500: '#a7d128',
    950: '#000000',
  },
}

SCSS

$custom: #a7d128;
$custom-light: #c5df72;
$custom-dark: #000000;

JSON

{
  "hex": "#a7d128",
  "rgb": {
    "r": 167,
    "g": 209,
    "b": 40
  },
  "hsl": {
    "h": 74.911,
    "s": 67.871,
    "l": 48.824
  },
  "oklch": {
    "l": 0.80225,
    "c": 0.18707,
    "h": 123.5
  },
  "luminance": 0.5397
}

Semantic roles & 50–950 ramp

primary

#A7D128

secondary

#3C2974

accent

#3DEB68

background

#FEFEFB

surface

#FAFCF1

border

#D3D5CB

text

#131509

muted

#83847D

Preview Lab

Preview with #A7D128

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

Preview Lab → · Contrast checker → · Palette generator →