#A9FF5C#A9FF5C

#A9FF5C is a very light, highly saturated yellow-green. Relative luminance 0.807; OKLCH L 91.4% C 0.211 H 132.9°. Best body text is #000000 at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#A9FF5C
RGB	rgb(169, 255, 92)
HSL	hsl(92, 100%, 68%)
HSV	hsv(92, 64%, 100%)
CMYK	cmyk(33.7%, 0%, 63.9%, 0%)
CIE-LAB	lab(92.01, -51.31, 67.36)
CIE-LCH	lch(92.01, 84.67, 127.30°)
OKLab	oklab(91.38% -0.1437 0.1546)
OKLCH	oklch(91.38% 0.211 132.9)
XYZ	xyz(54.0531, 80.7256, 22.8567)
Luminance	0.8073 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9FF5C #B25CFF

analogous

#FBFF5C #A9FF5C #5CFF60

triadic

#A9FF5C #5CA9FF #FF5CA9

tetradic

#A9FF5C #5CFBFF #B25CFF #FF605C

square

#A9FF5C #5CFBFF #B25CFF #FF605C

split-complementary

#A9FF5C #605CFF #FF5CFB

monochromatic

#6AE100 #89FF1F #A9FF5C #C9FF99 #EAFFD6

Accessibility & contrast

On white

1.22

#A9FF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.15

#A9FF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9FF5C

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9FF5C	#FFFFFF	#000000	##000000
##A9FF5C	1.00	1.22	17.15	17.15
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.15	21.00	1.00	1.00
##000000	17.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC47

Deuteranopia (green-blind)

#FDE669

Tritanopia (blue-blind)

#AAF5DD

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #a9ff5c;
/* rgb */ color: rgb(169, 255, 92);
/* oklch */ color: oklch(91.4% 0.211 132.9);

Tailwind

colors: {
  custom: {
    50: '#c7ff91',
    500: '#a9ff5c',
    950: '#000000',
  },
}

SCSS

$custom: #a9ff5c;
$custom-light: #c7ff91;
$custom-dark: #000000;

JSON

{
  "hex": "#a9ff5c",
  "rgb": {
    "r": 169,
    "g": 255,
    "b": 92
  },
  "hsl": {
    "h": 91.656,
    "s": 100,
    "l": 68.039
  },
  "oklch": {
    "l": 0.91375,
    "c": 0.21104,
    "h": 132.9
  },
  "luminance": 0.80728
}

Semantic roles & 50–950 ramp

primary

#A9FF5C

secondary

#8526D9

accent

#00E679

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14180D

muted

#83867F

Preview Lab

Preview with #A9FF5C

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

Preview Lab → · Contrast checker → · Palette generator →