#A7D540#A7D540

#A7D540 is a light, vivid yellow-green. Relative luminance 0.562; OKLCH L 81.3% C 0.179 H 125.2°. Best body text is #000000 at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#A7D540
RGB	rgb(167, 213, 64)
HSL	hsl(79, 64%, 54%)
HSV	hsv(79, 70%, 84%)
CMYK	cmyk(21.6%, 0%, 70%, 16.5%)
CIE-LAB	lab(79.71, -35.82, 65.17)
CIE-LCH	lch(79.71, 74.37, 118.80°)
OKLab	oklab(81.29% -0.1034 0.1463)
OKLCH	oklch(81.29% 0.179 125.2)
XYZ	xyz(40.6563, 56.1737, 13.5502)
Luminance	0.5617 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7D540 #6E40D5

analogous

#D5B840 #A7D540 #5DD540

triadic

#A7D540 #40A7D5 #D540A7

tetradic

#A7D540 #40D5B8 #6E40D5 #D5405D

square

#A7D540 #40D5B8 #6E40D5 #D5405D

split-complementary

#A7D540 #405DD5 #B840D5

monochromatic

#607F1C #86B127 #A7D540 #BEE072 #D5EBA4

Accessibility & contrast

On white

1.72

#A7D540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.23

#A7D540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7D540

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7D540	#FFFFFF	#000000	##000000
##A7D540	1.00	1.72	12.23	12.23
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.23	21.00	1.00	1.00
##000000	12.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C727

Deuteranopia (green-blind)

#DAC54D

Tritanopia (blue-blind)

#AECBB8

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a7d540;
/* rgb */ color: rgb(167, 213, 64);
/* oklch */ color: oklch(81.3% 0.179 125.2);

Tailwind

colors: {
  custom: {
    50: '#c5e27e',
    500: '#a7d540',
    950: '#000000',
  },
}

SCSS

$custom: #a7d540;
$custom-light: #c5e27e;
$custom-dark: #000000;

JSON

{
  "hex": "#a7d540",
  "rgb": {
    "r": 167,
    "g": 213,
    "b": 64
  },
  "hsl": {
    "h": 78.523,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.81292,
    "c": 0.17915,
    "h": 125.2
  },
  "luminance": 0.56174
}

Semantic roles & 50–950 ramp

primary

#A7D540

secondary

#4D3386

accent

#41E774

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A7D540

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

Preview Lab → · Contrast checker → · Palette generator →