#A6E454#A6E454

#A6E454 is a very light, vivid yellow-green. Relative luminance 0.642; OKLCH L 84.9% C 0.184 H 129.5°. Best body text is #000000 at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#A6E454
RGB	rgb(166, 228, 84)
HSL	hsl(86, 73%, 61%)
HSV	hsv(86, 63%, 89%)
CMYK	cmyk(27.2%, 0%, 63.2%, 10.6%)
CIE-LAB	lab(84.09, -41.51, 61.97)
CIE-LCH	lch(84.09, 74.59, 123.82°)
OKLab	oklab(84.87% -0.1173 0.1423)
OKLCH	oklch(84.87% 0.184 129.5)
XYZ	xyz(45.0693, 64.2327, 18.4094)
Luminance	0.6423 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E454 #9254E4

analogous

#E4DA54 #A6E454 #5EE454

triadic

#A6E454 #54A6E4 #E454A6

tetradic

#A6E454 #54E4DA #9254E4 #E4545E

square

#A6E454 #54E4DA #9254E4 #E4545E

split-complementary

#A6E454 #545EE4 #DA54E4

monochromatic

#68A41A #8AD922 #A6E454 #C2EC89 #DDF5BE

Accessibility & contrast

On white

1.52

#A6E454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.85

#A6E454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E454

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E454	#FFFFFF	#000000	##000000
##A6E454	1.00	1.52	13.85	13.85
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.85	21.00	1.00	1.00
##000000	13.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED542

Deuteranopia (green-blind)

#E6D05F

Tritanopia (blue-blind)

#AADBC6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a6e454;
/* rgb */ color: rgb(166, 228, 84);
/* oklch */ color: oklch(84.9% 0.184 129.5);

Tailwind

colors: {
  custom: {
    50: '#c4ed8a',
    500: '#a6e454',
    950: '#000000',
  },
}

SCSS

$custom: #a6e454;
$custom-light: #c4ed8a;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e454",
  "rgb": {
    "r": 166,
    "g": 228,
    "b": 84
  },
  "hsl": {
    "h": 85.833,
    "s": 72.727,
    "l": 61.176
  },
  "oklch": {
    "l": 0.84869,
    "c": 0.1844,
    "h": 129.5
  },
  "luminance": 0.64234
}

Semantic roles & 50–950 ramp

primary

#A6E454

secondary

#6636A6

accent

#11D565

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A6E454

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

Preview Lab → · Contrast checker → · Palette generator →