#A5F55E#A5F55E

#A5F55E is a very light, vivid yellow-green. Relative luminance 0.741; OKLCH L 88.9% C 0.199 H 132.8°. Best body text is #000000 at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#A5F55E
RGB	rgb(165, 245, 94)
HSL	hsl(92, 88%, 66%)
HSV	hsv(92, 62%, 96%)
CMYK	cmyk(32.7%, 0%, 61.6%, 3.9%)
CIE-LAB	lab(88.97, -48.34, 63.19)
CIE-LCH	lch(88.97, 79.56, 127.42°)
OKLab	oklab(88.85% -0.1352 0.1461)
OKLCH	oklch(88.85% 0.199 132.8)
XYZ	xyz(50.1891, 74.1104, 22.2479)
Luminance	0.7411 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5F55E #AE5EF5

analogous

#F1F55E #A5F55E #5EF563

triadic

#A5F55E #5EA5F5 #F55EA5

tetradic

#A5F55E #5EF1F5 #AE5EF5 #F5635E

square

#A5F55E #5EF1F5 #AE5EF5 #F5635E

split-complementary

#A5F55E #635EF5 #F55EF1

monochromatic

#67CC0D #85F124 #A5F55E #C5F998 #E5FCD1

Accessibility & contrast

On white

1.33

#A5F55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.82

#A5F55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5F55E

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5F55E	#FFFFFF	#000000	##000000
##A5F55E	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)

#FEE44C

Deuteranopia (green-blind)

#F3DD6A

Tritanopia (blue-blind)

#A6ECD5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a5f55e;
/* rgb */ color: rgb(165, 245, 94);
/* oklch */ color: oklch(88.9% 0.199 132.8);

Tailwind

colors: {
  custom: {
    50: '#c4f991',
    500: '#a5f55e',
    950: '#000000',
  },
}

SCSS

$custom: #a5f55e;
$custom-light: #c4f991;
$custom-dark: #000000;

JSON

{
  "hex": "#a5f55e",
  "rgb": {
    "r": 165,
    "g": 245,
    "b": 94
  },
  "hsl": {
    "h": 91.788,
    "s": 88.304,
    "l": 66.471
  },
  "oklch": {
    "l": 0.88855,
    "c": 0.19899,
    "h": 132.8
  },
  "luminance": 0.74112
}

Semantic roles & 50–950 ramp

primary

#A5F55E

secondary

#802FC8

accent

#01E57A

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A5F55E

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

Preview Lab → · Contrast checker → · Palette generator →