#A1F558#A1F558

#A1F558 is a very light, highly saturated yellow-green. Relative luminance 0.736; OKLCH L 88.6% C 0.205 H 133.1°. Best body text is #000000 at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#A1F558
RGB	rgb(161, 245, 88)
HSL	hsl(92, 89%, 65%)
HSV	hsv(92, 64%, 96%)
CMYK	cmyk(34.3%, 0%, 64.1%, 3.9%)
CIE-LAB	lab(88.73, -50.18, 65.29)
CIE-LCH	lch(88.73, 82.35, 127.55°)
OKLab	oklab(88.58% -0.1404 0.1499)
OKLCH	oklch(88.58% 0.205 133.1)
XYZ	xyz(49.1110, 73.5845, 20.8462)
Luminance	0.7359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1F558 #AC58F5

analogous

#F0F558 #A1F558 #58F55D

triadic

#A1F558 #58A1F5 #F558A1

tetradic

#A1F558 #58F0F5 #AC58F5 #F55D58

square

#A1F558 #58F0F5 #AC58F5 #F55D58

split-complementary

#A1F558 #5D58F5 #F558F0

monochromatic

#63C70C #80F21E #A1F558 #C2F892 #E2FCCB

Accessibility & contrast

On white

1.34

#A1F558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.72

#A1F558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1F558

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1F558	#FFFFFF	#000000	##000000
##A1F558	1.00	1.34	15.72	15.72
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.72	21.00	1.00	1.00
##000000	15.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE344

Deuteranopia (green-blind)

#F3DC65

Tritanopia (blue-blind)

#A2ECD5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a1f558;
/* rgb */ color: rgb(161, 245, 88);
/* oklch */ color: oklch(88.6% 0.205 133.1);

Tailwind

colors: {
  custom: {
    50: '#c2f98e',
    500: '#a1f558',
    950: '#000000',
  },
}

SCSS

$custom: #a1f558;
$custom-light: #c2f98e;
$custom-dark: #000000;

JSON

{
  "hex": "#a1f558",
  "rgb": {
    "r": 161,
    "g": 245,
    "b": 88
  },
  "hsl": {
    "h": 92.102,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88583,
    "c": 0.20537,
    "h": 133.1
  },
  "luminance": 0.73586
}

Semantic roles & 50–950 ramp

primary

#A1F558

secondary

#7E2EC3

accent

#00E57B

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A1F558

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

Preview Lab → · Contrast checker → · Palette generator →