#A1FF4E#A1FF4E

#A1FF4E is a very light, highly saturated yellow-green. Relative luminance 0.796; OKLCH L 90.8% C 0.224 H 133.5°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#A1FF4E
RGB	rgb(161, 255, 78)
HSL	hsl(92, 100%, 65%)
HSV	hsv(92, 69%, 100%)
CMYK	cmyk(36.9%, 0%, 69.4%, 0%)
CIE-LAB	lab(91.53, -54.97, 71.99)
CIE-LCH	lch(91.53, 90.58, 127.37°)
OKLab	oklab(90.85% -0.1542 0.1627)
OKLCH	oklch(90.85% 0.224 133.5)
XYZ	xyz(51.8322, 79.6448, 19.8482)
Luminance	0.7965 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1FF4E #AC4EFF

analogous

#FAFF4E #A1FF4E #4EFF53

triadic

#A1FF4E #4EA1FF #FF4EA1

tetradic

#A1FF4E #4EFAFF #AC4EFF #FF534E

square

#A1FF4E #4EFAFF #AC4EFF #FF534E

split-complementary

#A1FF4E #534EFF #FF4EFA

monochromatic

#63D300 #80FF11 #A1FF4E #C2FF8B #E2FFC8

Accessibility & contrast

On white

1.24

#A1FF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.93

#A1FF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1FF4E

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1FF4E	#FFFFFF	#000000	##000000
##A1FF4E	1.00	1.24	16.93	16.93
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.93	21.00	1.00	1.00
##000000	16.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB31

Deuteranopia (green-blind)

#FCE45E

Tritanopia (blue-blind)

#A1F5DC

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #a1ff4e;
/* rgb */ color: rgb(161, 255, 78);
/* oklch */ color: oklch(90.8% 0.224 133.5);

Tailwind

colors: {
  custom: {
    50: '#c3ff89',
    500: '#a1ff4e',
    950: '#000000',
  },
}

SCSS

$custom: #a1ff4e;
$custom-light: #c3ff89;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ff4e",
  "rgb": {
    "r": 161,
    "g": 255,
    "b": 78
  },
  "hsl": {
    "h": 91.864,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90845,
    "c": 0.22413,
    "h": 133.5
  },
  "luminance": 0.79647
}

Semantic roles & 50–950 ramp

primary

#A1FF4E

secondary

#7E24CD

accent

#00E67A

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13180C

muted

#83867F

Preview Lab

Preview with #A1FF4E

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

Preview Lab → · Contrast checker → · Palette generator →