#A5D451#A5D451

#A5D451 is a light, vivid yellow-green. Relative luminance 0.557; OKLCH L 81.1% C 0.167 H 126.6°. Best body text is #000000 at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#A5D451
RGB	rgb(165, 212, 81)
HSL	hsl(82, 60%, 57%)
HSV	hsv(82, 62%, 83%)
CMYK	cmyk(22.2%, 0%, 61.8%, 16.9%)
CIE-LAB	lab(79.43, -34.95, 58.14)
CIE-LCH	lch(79.43, 67.83, 121.01°)
OKLab	oklab(81.07% -0.0994 0.1339)
OKLCH	oklch(81.07% 0.167 126.6)
XYZ	xyz(40.5458, 55.6798, 16.3941)
Luminance	0.5568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5D451 #8051D4

analogous

#D4C251 #A5D451 #63D451

triadic

#A5D451 #51A5D4 #D451A5

tetradic

#A5D451 #51D4C2 #8051D4 #D45163

square

#A5D451 #51D4C2 #8051D4 #D45163

split-complementary

#A5D451 #5163D4 #C251D4

monochromatic

#648922 #88BA2E #A5D451 #BEE082 #D8ECB3

Accessibility & contrast

On white

1.73

#A5D451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.14

#A5D451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5D451

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5D451	#FFFFFF	#000000	##000000
##A5D451	1.00	1.73	12.14	12.14
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.14	21.00	1.00	1.00
##000000	12.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC741

Deuteranopia (green-blind)

#D8C45B

Tritanopia (blue-blind)

#ABCBB8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a5d451;
/* rgb */ color: rgb(165, 212, 81);
/* oklch */ color: oklch(81.1% 0.167 126.6);

Tailwind

colors: {
  custom: {
    50: '#c3e187',
    500: '#a5d451',
    950: '#000000',
  },
}

SCSS

$custom: #a5d451;
$custom-light: #c3e187;
$custom-dark: #000000;

JSON

{
  "hex": "#a5d451",
  "rgb": {
    "r": 165,
    "g": 212,
    "b": 81
  },
  "hsl": {
    "h": 81.527,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.81073,
    "c": 0.1667,
    "h": 126.6
  },
  "luminance": 0.5568
}

Semantic roles & 50–950 ramp

primary

#A5D451

secondary

#593A8F

accent

#44E47D

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A5D451

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

Preview Lab → · Contrast checker → · Palette generator →