#A7DD51#A7DD51

#A7DD51 is a very light, vivid yellow-green. Relative luminance 0.605; OKLCH L 83.3% C 0.177 H 127.8°. Best body text is #000000 at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#A7DD51
RGB	rgb(167, 221, 81)
HSL	hsl(83, 67%, 59%)
HSV	hsv(83, 63%, 87%)
CMYK	cmyk(24.4%, 0%, 63.3%, 13.3%)
CIE-LAB	lab(82.12, -38.27, 61.09)
CIE-LCH	lch(82.12, 72.09, 122.07°)
OKLab	oklab(83.28% -0.1087 0.1401)
OKLCH	oklch(83.28% 0.177 127.8)
XYZ	xyz(43.2779, 60.5216, 17.1847)
Luminance	0.6052 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7DD51 #8751DD

analogous

#DDCD51 #A7DD51 #61DD51

triadic

#A7DD51 #51A7DD #DD51A7

tetradic

#A7DD51 #51DDCD #8751DD #DD5161

square

#A7DD51 #51DDCD #8751DD #DD5161

split-complementary

#A7DD51 #5161DD #CD51DD

monochromatic

#68961D #8BC927 #A7DD51 #C1E784 #DBF1B7

Accessibility & contrast

On white

1.60

#A7DD51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.10

#A7DD51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7DD51

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7DD51	#FFFFFF	#000000	##000000
##A7DD51	1.00	1.60	13.10	13.10
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.10	21.00	1.00	1.00
##000000	13.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8CF3F

Deuteranopia (green-blind)

#E0CB5C

Tritanopia (blue-blind)

#ACD3C0

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a7dd51;
/* rgb */ color: rgb(167, 221, 81);
/* oklch */ color: oklch(83.3% 0.177 127.8);

Tailwind

colors: {
  custom: {
    50: '#c4e788',
    500: '#a7dd51',
    950: '#000000',
  },
}

SCSS

$custom: #a7dd51;
$custom-light: #c4e788;
$custom-dark: #000000;

JSON

{
  "hex": "#a7dd51",
  "rgb": {
    "r": 167,
    "g": 221,
    "b": 81
  },
  "hsl": {
    "h": 83.143,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.83282,
    "c": 0.17728,
    "h": 127.8
  },
  "luminance": 0.60522
}

Semantic roles & 50–950 ramp

primary

#A7DD51

secondary

#5E389B

accent

#3EEA80

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A7DD51

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

Preview Lab → · Contrast checker → · Palette generator →