#AAF75B#AAF75B

#AAF75B is a very light, highly saturated yellow-green. Relative luminance 0.758; OKLCH L 89.6% C 0.201 H 131.7°. Best body text is #000000 at 16.16:1 contrast (WCAG AA passes).

Color values

HEX	#AAF75B
RGB	rgb(170, 247, 91)
HSL	hsl(90, 91%, 66%)
HSV	hsv(90, 63%, 97%)
CMYK	cmyk(31.2%, 0%, 63.2%, 3.1%)
CIE-LAB	lab(89.78, -47.71, 65.36)
CIE-LCH	lch(89.78, 80.92, 126.13°)
OKLab	oklab(89.57% -0.134 0.1502)
OKLCH	oklch(89.57% 0.201 131.7)
XYZ	xyz(51.7260, 75.8211, 21.8051)
Luminance	0.7582 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAF75B #A85BF7

analogous

#F7F65B #AAF75B #5CF75B

triadic

#AAF75B #5BAAF7 #F75BAA

tetradic

#AAF75B #5BF7F6 #A85BF7 #F75B5C

square

#AAF75B #5BF7F6 #A85BF7 #F75B5C

split-complementary

#AAF75B #5B5CF7 #F65BF7

monochromatic

#6DCE0A #8CF421 #AAF75B #C8FA95 #E6FDD0

Accessibility & contrast

On white

1.30

#AAF75B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.16

#AAF75B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAF75B

16.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAF75B	#FFFFFF	#000000	##000000
##AAF75B	1.00	1.30	16.16	16.16
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.16	21.00	1.00	1.00
##000000	16.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE647

Deuteranopia (green-blind)

#F6E067

Tritanopia (blue-blind)

#ACEDD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #aaf75b;
/* rgb */ color: rgb(170, 247, 91);
/* oklch */ color: oklch(89.6% 0.201 131.7);

Tailwind

colors: {
  custom: {
    50: '#c8fa90',
    500: '#aaf75b',
    950: '#000000',
  },
}

SCSS

$custom: #aaf75b;
$custom-light: #c8fa90;
$custom-dark: #000000;

JSON

{
  "hex": "#aaf75b",
  "rgb": {
    "r": 170,
    "g": 247,
    "b": 91
  },
  "hsl": {
    "h": 89.615,
    "s": 90.698,
    "l": 66.275
  },
  "oklch": {
    "l": 0.89568,
    "c": 0.20129,
    "h": 131.7
  },
  "luminance": 0.75823
}

Semantic roles & 50–950 ramp

primary

#AAF75B

secondary

#7A2DC9

accent

#00E671

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #AAF75B

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

Preview Lab → · Contrast checker → · Palette generator →