#A8F45B#A8F45B

#A8F45B is a very light, vivid yellow-green. Relative luminance 0.738; OKLCH L 88.8% C 0.198 H 131.8°. Best body text is #000000 at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#A8F45B
RGB	rgb(168, 244, 91)
HSL	hsl(90, 87%, 66%)
HSV	hsv(90, 63%, 96%)
CMYK	cmyk(31.1%, 0%, 62.7%, 4.3%)
CIE-LAB	lab(88.82, -47.14, 64.29)
CIE-LCH	lch(88.82, 79.72, 126.25°)
OKLab	oklab(88.76% -0.1323 0.148)
OKLCH	oklch(88.76% 0.198 131.8)
XYZ	xyz(50.3869, 73.7798, 21.4816)
Luminance	0.7378 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A8F45B #A75BF4

analogous

#F4F45B #A8F45B #5BF45B

triadic

#A8F45B #5BA8F4 #F45BA8

tetradic

#A8F45B #5BF4F4 #A75BF4 #F45B5B

square

#A8F45B #5BF4F4 #A75BF4 #F45B5B

split-complementary

#A8F45B #5B5BF4 #F45BF4

monochromatic

#6BC70D #8AF022 #A8F45B #C6F894 #E5FCCE

Accessibility & contrast

On white

1.33

#A8F45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.76

#A8F45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A8F45B

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A8F45B	#FFFFFF	#000000	##000000
##A8F45B	1.00	1.33	15.76	15.76
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.76	21.00	1.00	1.00
##000000	15.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE348

Deuteranopia (green-blind)

#F3DD67

Tritanopia (blue-blind)

#AAEBD4

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a8f45b;
/* rgb */ color: rgb(168, 244, 91);
/* oklch */ color: oklch(88.8% 0.198 131.8);

Tailwind

colors: {
  custom: {
    50: '#c6f88f',
    500: '#a8f45b',
    950: '#000000',
  },
}

SCSS

$custom: #a8f45b;
$custom-light: #c6f88f;
$custom-dark: #000000;

JSON

{
  "hex": "#a8f45b",
  "rgb": {
    "r": 168,
    "g": 244,
    "b": 91
  },
  "hsl": {
    "h": 89.804,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88761,
    "c": 0.19849,
    "h": 131.8
  },
  "luminance": 0.73782
}

Semantic roles & 50–950 ramp

primary

#A8F45B

secondary

#792FC4

accent

#02E472

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A8F45B

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

Preview Lab → · Contrast checker → · Palette generator →