#A8E458#A8E458

#A8E458 is a very light, vivid yellow-green. Relative luminance 0.645; OKLCH L 85.0% C 0.180 H 129.3°. Best body text is #000000 at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#A8E458
RGB	rgb(168, 228, 88)
HSL	hsl(86, 72%, 62%)
HSV	hsv(86, 61%, 89%)
CMYK	cmyk(26.3%, 0%, 61.4%, 10.6%)
CIE-LAB	lab(84.23, -40.47, 60.51)
CIE-LCH	lch(84.23, 72.80, 123.77°)
OKLab	oklab(85.03% -0.1142 0.1397)
OKLCH	oklch(85.03% 0.18 129.3)
XYZ	xyz(45.6530, 64.5151, 19.2780)
Luminance	0.6452 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8E458 #9458E4

analogous

#E4DA58 #A8E458 #62E458

triadic

#A8E458 #58A8E4 #E458A8

tetradic

#A8E458 #58E4DA #9458E4 #E45862

square

#A8E458 #58E4DA #9458E4 #E45862

split-complementary

#A8E458 #5862E4 #DA58E4

monochromatic

#6BA71B #8DDB23 #A8E458 #C3ED8D #DFF5C1

Accessibility & contrast

On white

1.51

#A8E458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.90

#A8E458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A8E458

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8E458	#FFFFFF	#000000	##000000
##A8E458	1.00	1.51	13.90	13.90
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.90	21.00	1.00	1.00
##000000	13.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED547

Deuteranopia (green-blind)

#E6D162

Tritanopia (blue-blind)

#ACDBC6

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a8e458;
/* rgb */ color: rgb(168, 228, 88);
/* oklch */ color: oklch(85.0% 0.180 129.3);

Tailwind

colors: {
  custom: {
    50: '#c5ec8d',
    500: '#a8e458',
    950: '#000000',
  },
}

SCSS

$custom: #a8e458;
$custom-light: #c5ec8d;
$custom-dark: #000000;

JSON

{
  "hex": "#a8e458",
  "rgb": {
    "r": 168,
    "g": 228,
    "b": 88
  },
  "hsl": {
    "h": 85.714,
    "s": 72.165,
    "l": 61.961
  },
  "oklch": {
    "l": 0.85028,
    "c": 0.18039,
    "h": 129.3
  },
  "luminance": 0.64516
}

Semantic roles & 50–950 ramp

primary

#A8E458

secondary

#6837A9

accent

#11D465

background

#FEFEFC

surface

#FAFDF4

border

#D3D5CE

text

#13160C

muted

#83847F

Preview Lab

Preview with #A8E458

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

Preview Lab → · Contrast checker → · Palette generator →