#AAF259#AAF259

#AAF259 is a very light, vivid yellow-green. Relative luminance 0.728; OKLCH L 88.4% C 0.196 H 130.9°. Best body text is #000000 at 15.55:1 contrast (WCAG AA passes).

Color values

HEX	#AAF259
RGB	rgb(170, 242, 89)
HSL	hsl(88, 85%, 65%)
HSV	hsv(88, 63%, 95%)
CMYK	cmyk(29.8%, 0%, 63.2%, 5.1%)
CIE-LAB	lab(88.34, -45.75, 64.61)
CIE-LCH	lch(88.34, 79.17, 125.30°)
OKLab	oklab(88.39% -0.1287 0.1484)
OKLCH	oklch(88.39% 0.196 130.9)
XYZ	xyz(50.1324, 72.7700, 20.8539)
Luminance	0.7277 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAF259 #A159F2

analogous

#F2ED59 #AAF259 #5EF259

triadic

#AAF259 #59AAF2 #F259AA

tetradic

#AAF259 #59F2ED #A159F2 #F2595E

square

#AAF259 #59F2ED #A159F2 #F2595E

split-complementary

#AAF259 #595EF2 #ED59F2

monochromatic

#6EC10F #8DEE20 #AAF259 #C7F692 #E4FBCB

Accessibility & contrast

On white

1.35

#AAF259 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.55

#AAF259 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAF259

15.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAF259	#FFFFFF	#000000	##000000
##AAF259	1.00	1.35	15.55	15.55
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.55	21.00	1.00	1.00
##000000	15.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE146

Deuteranopia (green-blind)

#F2DC65

Tritanopia (blue-blind)

#ADE8D2

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #aaf259;
/* rgb */ color: rgb(170, 242, 89);
/* oklch */ color: oklch(88.4% 0.196 130.9);

Tailwind

colors: {
  custom: {
    50: '#c7f68e',
    500: '#aaf259',
    950: '#000000',
  },
}

SCSS

$custom: #aaf259;
$custom-light: #c7f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#aaf259",
  "rgb": {
    "r": 170,
    "g": 242,
    "b": 89
  },
  "hsl": {
    "h": 88.235,
    "s": 85.475,
    "l": 64.902
  },
  "oklch": {
    "l": 0.88393,
    "c": 0.19646,
    "h": 130.9
  },
  "luminance": 0.72772
}

Semantic roles & 50–950 ramp

primary

#AAF259

secondary

#7330BF

accent

#04E26C

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #AAF259

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

Preview Lab → · Contrast checker → · Palette generator →