#A1DB5B#A1DB5B

#A1DB5B is a very light, vivid yellow-green. Relative luminance 0.590; OKLCH L 82.5% C 0.170 H 129.9°. Best body text is #000000 at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#A1DB5B
RGB	rgb(161, 219, 91)
HSL	hsl(87, 64%, 61%)
HSV	hsv(87, 58%, 86%)
CMYK	cmyk(26.5%, 0%, 58.4%, 14.1%)
CIE-LAB	lab(81.29, -38.76, 55.83)
CIE-LCH	lch(81.29, 67.97, 124.77°)
OKLab	oklab(82.55% -0.1088 0.1301)
OKLCH	oklch(82.55% 0.17 129.9)
XYZ	xyz(41.9175, 58.9944, 19.0741)
Luminance	0.5899 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1DB5B #955BDB

analogous

#DBD55B #A1DB5B #61DB5B

triadic

#A1DB5B #5BA1DB #DB5BA1

tetradic

#A1DB5B #5BDBD5 #955BDB #DB5B61

square

#A1DB5B #5BDBD5 #955BDB #DB5B61

split-complementary

#A1DB5B #5B61DB #D55BDB

monochromatic

#639A22 #84CC2D #A1DB5B #BEE68D #DBF1BF

Accessibility & contrast

On white

1.64

#A1DB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.80

#A1DB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1DB5B

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1DB5B	#FFFFFF	#000000	##000000
##A1DB5B	1.00	1.64	12.80	12.80
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.80	21.00	1.00	1.00
##000000	12.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CD4D

Deuteranopia (green-blind)

#DCC964

Tritanopia (blue-blind)

#A5D2BF

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #a1db5b;
/* rgb */ color: rgb(161, 219, 91);
/* oklch */ color: oklch(82.5% 0.170 129.9);

Tailwind

colors: {
  custom: {
    50: '#c0e68e',
    500: '#a1db5b',
    950: '#000000',
  },
}

SCSS

$custom: #a1db5b;
$custom-light: #c0e68e;
$custom-dark: #000000;

JSON

{
  "hex": "#a1db5b",
  "rgb": {
    "r": 161,
    "g": 219,
    "b": 91
  },
  "hsl": {
    "h": 87.188,
    "s": 64,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82545,
    "c": 0.16961,
    "h": 129.9
  },
  "luminance": 0.58995
}

Semantic roles & 50–950 ramp

primary

#A1DB5B

secondary

#693C9E

accent

#1ACC6A

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A1DB5B

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

Preview Lab → · Contrast checker → · Palette generator →