#A1F55F#A1F55F

#A1F55F is a very light, highly saturated yellow-green. Relative luminance 0.737; OKLCH L 88.6% C 0.200 H 133.7°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#A1F55F
RGB	rgb(161, 245, 95)
HSL	hsl(94, 88%, 67%)
HSV	hsv(94, 61%, 96%)
CMYK	cmyk(34.3%, 0%, 61.2%, 3.9%)
CIE-LAB	lab(88.78, -49.61, 62.51)
CIE-LCH	lch(88.78, 79.80, 128.43°)
OKLab	oklab(88.65% -0.1383 0.1448)
OKLCH	oklch(88.65% 0.2 133.7)
XYZ	xyz(49.4150, 73.7061, 22.4473)
Luminance	0.7371 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.30

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1F55F #B35FF5

analogous

#ECF55F #A1F55F #5FF568

triadic

#A1F55F #5FA1F5 #F55FA1

tetradic

#A1F55F #5FECF5 #B35FF5 #F5685F

square

#A1F55F #5FECF5 #B35FF5 #F5685F

split-complementary

#A1F55F #685FF5 #F55FEC

monochromatic

#61CD0D #7FF125 #A1F55F #C3F999 #E5FCD2

Accessibility & contrast

On white

1.33

#A1F55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.74

#A1F55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1F55F

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1F55F	#FFFFFF	#000000	##000000
##A1F55F	1.00	1.33	15.74	15.74
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.74	21.00	1.00	1.00
##000000	15.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE34D

Deuteranopia (green-blind)

#F2DC6B

Tritanopia (blue-blind)

#A1ECD5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a1f55f;
/* rgb */ color: rgb(161, 245, 95);
/* oklch */ color: oklch(88.6% 0.200 133.7);

Tailwind

colors: {
  custom: {
    50: '#c1f992',
    500: '#a1f55f',
    950: '#000000',
  },
}

SCSS

$custom: #a1f55f;
$custom-light: #c1f992;
$custom-dark: #000000;

JSON

{
  "hex": "#a1f55f",
  "rgb": {
    "r": 161,
    "g": 245,
    "b": 95
  },
  "hsl": {
    "h": 93.6,
    "s": 88.235,
    "l": 66.667
  },
  "oklch": {
    "l": 0.88649,
    "c": 0.20022,
    "h": 133.7
  },
  "luminance": 0.73708
}

Semantic roles & 50–950 ramp

primary

#A1F55F

secondary

#852FC9

accent

#01E580

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A1F55F

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

Preview Lab → · Contrast checker → · Palette generator →