#A1F153#A1F153

#A1F153 is a very light, highly saturated yellow-green. Relative luminance 0.711; OKLCH L 87.6% C 0.204 H 132.3°. Best body text is #000000 at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#A1F153
RGB	rgb(161, 241, 83)
HSL	hsl(90, 85%, 64%)
HSV	hsv(90, 66%, 95%)
CMYK	cmyk(33.2%, 0%, 65.6%, 5.5%)
CIE-LAB	lab(87.54, -48.91, 65.99)
CIE-LCH	lch(87.54, 82.13, 126.55°)
OKLab	oklab(87.6% -0.1373 0.1507)
OKLCH	oklch(87.6% 0.204 132.3)
XYZ	xyz(47.7139, 71.1104, 19.3936)
Luminance	0.7111 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.13

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1F153 #A353F1

analogous

#F0F153 #A1F153 #53F154

triadic

#A1F153 #53A1F1 #F153A1

tetradic

#A1F153 #53F0F1 #A353F1 #F15453

square

#A1F153 #53F0F1 #A353F1 #F15453

split-complementary

#A1F153 #5453F1 #F153F0

monochromatic

#64BA0F #82EC1A #A1F153 #C0F68C #DFFAC4

Accessibility & contrast

On white

1.38

#A1F153 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.22

#A1F153 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1F153

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1F153	#FFFFFF	#000000	##000000
##A1F153	1.00	1.38	15.22	15.22
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.22	21.00	1.00	1.00
##000000	15.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBDF3D

Deuteranopia (green-blind)

#F0D960

Tritanopia (blue-blind)

#A3E8D1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a1f153;
/* rgb */ color: rgb(161, 241, 83);
/* oklch */ color: oklch(87.6% 0.204 132.3);

Tailwind

colors: {
  custom: {
    50: '#c2f68b',
    500: '#a1f153',
    950: '#000000',
  },
}

SCSS

$custom: #a1f153;
$custom-light: #c2f68b;
$custom-dark: #000000;

JSON

{
  "hex": "#a1f153",
  "rgb": {
    "r": 161,
    "g": 241,
    "b": 83
  },
  "hsl": {
    "h": 90.38,
    "s": 84.946,
    "l": 63.529
  },
  "oklch": {
    "l": 0.87603,
    "c": 0.20389,
    "h": 132.3
  },
  "luminance": 0.71112
}

Semantic roles & 50–950 ramp

primary

#A1F153

secondary

#752FB9

accent

#04E174

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #A1F153

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

Preview Lab → · Contrast checker → · Palette generator →