#A1E851#A1E851

#A1E851 is a very light, vivid yellow-green. Relative luminance 0.659; OKLCH L 85.5% C 0.194 H 131.1°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#A1E851
RGB	rgb(161, 232, 81)
HSL	hsl(88, 77%, 61%)
HSV	hsv(88, 65%, 91%)
CMYK	cmyk(30.6%, 0%, 65.1%, 9%)
CIE-LAB	lab(84.94, -45.26, 64.01)
CIE-LCH	lch(84.94, 78.39, 125.27°)
OKLab	oklab(85.48% -0.1275 0.1463)
OKLCH	oklch(85.48% 0.194 131.1)
XYZ	xyz(45.0393, 65.8829, 18.1266)
Luminance	0.6588 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1E851 #9851E8

analogous

#E8E451 #A1E851 #56E851

triadic

#A1E851 #51A1E8 #E851A1

tetradic

#A1E851 #51E8E4 #9851E8 #E85156

square

#A1E851 #51E8E4 #9851E8 #E85156

split-complementary

#A1E851 #5156E8 #E451E8

monochromatic

#64A816 #84DE1D #A1E851 #BEEF87 #DBF6BD

Accessibility & contrast

On white

1.48

#A1E851 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#A1E851 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1E851

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1E851	#FFFFFF	#000000	##000000
##A1E851	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D83D

Deuteranopia (green-blind)

#E8D25D

Tritanopia (blue-blind)

#A4DFC9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #a1e851;
/* rgb */ color: rgb(161, 232, 81);
/* oklch */ color: oklch(85.5% 0.194 131.1);

Tailwind

colors: {
  custom: {
    50: '#c1ef89',
    500: '#a1e851',
    950: '#000000',
  },
}

SCSS

$custom: #a1e851;
$custom-light: #c1ef89;
$custom-dark: #000000;

JSON

{
  "hex": "#a1e851",
  "rgb": {
    "r": 161,
    "g": 232,
    "b": 81
  },
  "hsl": {
    "h": 88.212,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.8548,
    "c": 0.19406,
    "h": 131.1
  },
  "luminance": 0.65884
}

Semantic roles & 50–950 ramp

primary

#A1E851

secondary

#6B33AA

accent

#0DD96D

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A1E851

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

Preview Lab → · Contrast checker → · Palette generator →