#A1F45E#A1F45E

#A1F45E is a very light, vivid yellow-green. Relative luminance 0.731; OKLCH L 88.4% C 0.200 H 133.5°. Best body text is #000000 at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#A1F45E
RGB	rgb(161, 244, 94)
HSL	hsl(93, 87%, 66%)
HSV	hsv(93, 61%, 96%)
CMYK	cmyk(34%, 0%, 61.5%, 4.3%)
CIE-LAB	lab(88.49, -49.28, 62.60)
CIE-LCH	lch(88.49, 79.67, 128.21°)
OKLab	oklab(88.41% -0.1375 0.1448)
OKLCH	oklch(88.41% 0.2 133.5)
XYZ	xyz(49.0682, 73.0846, 22.1089)
Luminance	0.7309 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.47

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1F45E #B15EF4

analogous

#ECF45E #A1F45E #5EF466

triadic

#A1F45E #5EA1F4 #F45EA1

tetradic

#A1F45E #5EECF4 #B15EF4 #F4665E

square

#A1F45E #5EECF4 #B15EF4 #F4665E

split-complementary

#A1F45E #665EF4 #F45EEC

monochromatic

#62CA0E #80F025 #A1F45E #C2F897 #E4FCD1

Accessibility & contrast

On white

1.34

#A1F45E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.62

#A1F45E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1F45E

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1F45E	#FFFFFF	#000000	##000000
##A1F45E	1.00	1.34	15.62	15.62
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.62	21.00	1.00	1.00
##000000	15.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE24C

Deuteranopia (green-blind)

#F2DC6A

Tritanopia (blue-blind)

#A1EBD4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a1f45e;
/* rgb */ color: rgb(161, 244, 94);
/* oklch */ color: oklch(88.4% 0.200 133.5);

Tailwind

colors: {
  custom: {
    50: '#c1f891',
    500: '#a1f45e',
    950: '#000000',
  },
}

SCSS

$custom: #a1f45e;
$custom-light: #c1f891;
$custom-dark: #000000;

JSON

{
  "hex": "#a1f45e",
  "rgb": {
    "r": 161,
    "g": 244,
    "b": 94
  },
  "hsl": {
    "h": 93.2,
    "s": 87.209,
    "l": 66.275
  },
  "oklch": {
    "l": 0.88405,
    "c": 0.19971,
    "h": 133.5
  },
  "luminance": 0.73087
}

Semantic roles & 50–950 ramp

primary

#A1F45E

secondary

#8330C6

accent

#02E47F

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A1F45E

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

Preview Lab → · Contrast checker → · Palette generator →