#A1F45A#A1F45A

#A1F45A is a very light, highly saturated yellow-green. Relative luminance 0.730; OKLCH L 88.4% C 0.203 H 133.2°. Best body text is #000000 at 15.60:1 contrast (WCAG AA passes).

Color values

HEX	#A1F45A
RGB	rgb(161, 244, 90)
HSL	hsl(92, 88%, 65%)
HSV	hsv(92, 63%, 96%)
CMYK	cmyk(34%, 0%, 63.1%, 4.3%)
CIE-LAB	lab(88.45, -49.61, 64.20)
CIE-LCH	lch(88.45, 81.13, 127.70°)
OKLab	oklab(88.37% -0.1387 0.1478)
OKLCH	oklch(88.37% 0.203 133.2)
XYZ	xyz(48.8933, 73.0146, 21.1880)
Luminance	0.7302 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1F45A #AD5AF4

analogous

#EEF45A #A1F45A #5AF460

triadic

#A1F45A #5AA1F4 #F45AA1

tetradic

#A1F45A #5AEEF4 #AD5AF4 #F4605A

square

#A1F45A #5AEEF4 #AD5AF4 #F4605A

split-complementary

#A1F45A #605AF4 #F45AEE

monochromatic

#63C60D #80F021 #A1F45A #C2F893 #E2FCCD

Accessibility & contrast

On white

1.35

#A1F45A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.60

#A1F45A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1F45A

15.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1F45A	#FFFFFF	#000000	##000000
##A1F45A	1.00	1.35	15.60	15.60
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.60	21.00	1.00	1.00
##000000	15.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE247

Deuteranopia (green-blind)

#F2DC66

Tritanopia (blue-blind)

#A2EBD4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a1f45a;
/* rgb */ color: rgb(161, 244, 90);
/* oklch */ color: oklch(88.4% 0.203 133.2);

Tailwind

colors: {
  custom: {
    50: '#c2f88f',
    500: '#a1f45a',
    950: '#000000',
  },
}

SCSS

$custom: #a1f45a;
$custom-light: #c2f88f;
$custom-dark: #000000;

JSON

{
  "hex": "#a1f45a",
  "rgb": {
    "r": 161,
    "g": 244,
    "b": 90
  },
  "hsl": {
    "h": 92.338,
    "s": 87.5,
    "l": 65.49
  },
  "oklch": {
    "l": 0.88367,
    "c": 0.20267,
    "h": 133.2
  },
  "luminance": 0.73017
}

Semantic roles & 50–950 ramp

primary

#A1F45A

secondary

#7F2FC3

accent

#01E47C

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A1F45A

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

Preview Lab → · Contrast checker → · Palette generator →