#A6F558#A6F558

#A6F558 is a very light, highly saturated yellow-green. Relative luminance 0.741; OKLCH L 88.9% C 0.203 H 132.1°. Best body text is #000000 at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#A6F558
RGB	rgb(166, 245, 88)
HSL	hsl(90, 89%, 65%)
HSV	hsv(90, 64%, 96%)
CMYK	cmyk(32.2%, 0%, 64.1%, 3.9%)
CIE-LAB	lab(88.98, -48.48, 65.63)
CIE-LCH	lch(88.98, 81.60, 126.45°)
OKLab	oklab(88.85% -0.1361 0.1505)
OKLCH	oklch(88.85% 0.203 132.1)
XYZ	xyz(50.1391, 74.1146, 20.8944)
Luminance	0.7412 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.64

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6F558 #A758F5

analogous

#F5F558 #A6F558 #58F558

triadic

#A6F558 #58A6F5 #F558A6

tetradic

#A6F558 #58F5F5 #A758F5 #F55858

square

#A6F558 #58F5F5 #A758F5 #F55858

split-complementary

#A6F558 #5858F5 #F558F5

monochromatic

#69C70C #87F21E #A6F558 #C5F892 #E4FCCB

Accessibility & contrast

On white

1.33

#A6F558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.82

#A6F558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6F558

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6F558	#FFFFFF	#000000	##000000
##A6F558	1.00	1.33	15.82	15.82
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.82	21.00	1.00	1.00
##000000	15.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE344

Deuteranopia (green-blind)

#F4DD65

Tritanopia (blue-blind)

#A8EBD5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a6f558;
/* rgb */ color: rgb(166, 245, 88);
/* oklch */ color: oklch(88.9% 0.203 132.1);

Tailwind

colors: {
  custom: {
    50: '#c5f98e',
    500: '#a6f558',
    950: '#000000',
  },
}

SCSS

$custom: #a6f558;
$custom-light: #c5f98e;
$custom-dark: #000000;

JSON

{
  "hex": "#a6f558",
  "rgb": {
    "r": 166,
    "g": 245,
    "b": 88
  },
  "hsl": {
    "h": 90.191,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88854,
    "c": 0.20291,
    "h": 132.1
  },
  "luminance": 0.74116
}

Semantic roles & 50–950 ramp

primary

#A6F558

secondary

#792EC3

accent

#00E573

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A6F558

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

Preview Lab → · Contrast checker → · Palette generator →