#A7D451#A7D451

#A7D451 is a light, vivid yellow-green. Relative luminance 0.559; OKLCH L 81.2% C 0.166 H 126.0°. Best body text is #000000 at 12.18:1 contrast (WCAG AA passes).

Color values

HEX	#A7D451
RGB	rgb(167, 212, 81)
HSL	hsl(81, 60%, 57%)
HSV	hsv(81, 62%, 83%)
CMYK	cmyk(21.2%, 0%, 61.8%, 16.9%)
CIE-LAB	lab(79.55, -34.19, 58.31)
CIE-LCH	lch(79.55, 67.59, 120.39°)
OKLab	oklab(81.21% -0.0974 0.1342)
OKLCH	oklch(81.21% 0.166 126)
XYZ	xyz(40.9651, 55.8960, 16.4138)
Luminance	0.5590 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7D451 #7E51D4

analogous

#D4C051 #A7D451 #65D451

triadic

#A7D451 #51A7D4 #D451A7

tetradic

#A7D451 #51D4C0 #7E51D4 #D45165

square

#A7D451 #51D4C0 #7E51D4 #D45165

split-complementary

#A7D451 #5165D4 #C051D4

monochromatic

#658922 #8ABA2E #A7D451 #C0E082 #D9ECB3

Accessibility & contrast

On white

1.72

#A7D451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.18

#A7D451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7D451

12.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7D451	#FFFFFF	#000000	##000000
##A7D451	1.00	1.72	12.18	12.18
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.18	21.00	1.00	1.00
##000000	12.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC741

Deuteranopia (green-blind)

#D8C45B

Tritanopia (blue-blind)

#ADCBB8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a7d451;
/* rgb */ color: rgb(167, 212, 81);
/* oklch */ color: oklch(81.2% 0.166 126.0);

Tailwind

colors: {
  custom: {
    50: '#c4e187',
    500: '#a7d451',
    950: '#000000',
  },
}

SCSS

$custom: #a7d451;
$custom-light: #c4e187;
$custom-dark: #000000;

JSON

{
  "hex": "#a7d451",
  "rgb": {
    "r": 167,
    "g": 212,
    "b": 81
  },
  "hsl": {
    "h": 80.611,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.81205,
    "c": 0.1658,
    "h": 126
  },
  "luminance": 0.55897
}

Semantic roles & 50–950 ramp

primary

#A7D451

secondary

#573A8F

accent

#44E47B

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #A7D451

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

Preview Lab → · Contrast checker → · Palette generator →