#A6E458#A6E458

#A6E458 is a very light, vivid yellow-green. Relative luminance 0.643; OKLCH L 84.9% C 0.181 H 129.8°. Best body text is #000000 at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#A6E458
RGB	rgb(166, 228, 88)
HSL	hsl(87, 72%, 62%)
HSV	hsv(87, 61%, 89%)
CMYK	cmyk(27.2%, 0%, 61.4%, 10.6%)
CIE-LAB	lab(84.12, -41.19, 60.36)
CIE-LCH	lch(84.12, 73.07, 124.31°)
OKLab	oklab(84.91% -0.116 0.1394)
OKLCH	oklch(84.91% 0.181 129.8)
XYZ	xyz(45.2304, 64.2972, 19.2582)
Luminance	0.6430 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6E458 #9658E4

analogous

#E4DC58 #A6E458 #60E458

triadic

#A6E458 #58A6E4 #E458A6

tetradic

#A6E458 #58E4DC #9658E4 #E45860

square

#A6E458 #58E4DC #9658E4 #E45860

split-complementary

#A6E458 #5860E4 #DC58E4

monochromatic

#69A71B #8ADB23 #A6E458 #C2ED8D #DEF5C1

Accessibility & contrast

On white

1.52

#A6E458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.86

#A6E458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6E458

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6E458	#FFFFFF	#000000	##000000
##A6E458	1.00	1.52	13.86	13.86
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.86	21.00	1.00	1.00
##000000	13.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED547

Deuteranopia (green-blind)

#E5D062

Tritanopia (blue-blind)

#AADBC6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a6e458;
/* rgb */ color: rgb(166, 228, 88);
/* oklch */ color: oklch(84.9% 0.181 129.8);

Tailwind

colors: {
  custom: {
    50: '#c4ed8c',
    500: '#a6e458',
    950: '#000000',
  },
}

SCSS

$custom: #a6e458;
$custom-light: #c4ed8c;
$custom-dark: #000000;

JSON

{
  "hex": "#a6e458",
  "rgb": {
    "r": 166,
    "g": 228,
    "b": 88
  },
  "hsl": {
    "h": 86.571,
    "s": 72.165,
    "l": 61.961
  },
  "oklch": {
    "l": 0.84907,
    "c": 0.18135,
    "h": 129.8
  },
  "luminance": 0.64298
}

Semantic roles & 50–950 ramp

primary

#A6E458

secondary

#6A37A9

accent

#11D468

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A6E458

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

Preview Lab → · Contrast checker → · Palette generator →