#AAF251#AAF251

#AAF251 is a very light, highly saturated yellow-green. Relative luminance 0.726; OKLCH L 88.3% C 0.202 H 130.4°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#AAF251
RGB	rgb(170, 242, 81)
HSL	hsl(87, 86%, 63%)
HSV	hsv(87, 67%, 95%)
CMYK	cmyk(29.8%, 0%, 66.5%, 5.1%)
CIE-LAB	lab(88.28, -46.34, 67.67)
CIE-LCH	lch(88.28, 82.02, 124.40°)
OKLab	oklab(88.32% -0.131 0.1539)
OKLCH	oklch(88.32% 0.202 130.4)
XYZ	xyz(49.8145, 72.6429, 19.1799)
Luminance	0.7264 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAF251 #9951F2

analogous

#F2E951 #AAF251 #59F251

triadic

#AAF251 #51AAF2 #F251AA

tetradic

#AAF251 #51F2E9 #9951F2 #F25159

square

#AAF251 #51F2E9 #9951F2 #F25159

split-complementary

#AAF251 #5159F2 #E951F2

monochromatic

#6DBB0E #8EEE18 #AAF251 #C6F68A #E2FBC3

Accessibility & contrast

On white

1.35

#AAF251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#AAF251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAF251

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAF251	#FFFFFF	#000000	##000000
##AAF251	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE13A

Deuteranopia (green-blind)

#F3DC5E

Tritanopia (blue-blind)

#AEE8D1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #aaf251;
/* rgb */ color: rgb(170, 242, 81);
/* oklch */ color: oklch(88.3% 0.202 130.4);

Tailwind

colors: {
  custom: {
    50: '#c8f68a',
    500: '#aaf251',
    950: '#000000',
  },
}

SCSS

$custom: #aaf251;
$custom-light: #c8f68a;
$custom-dark: #000000;

JSON

{
  "hex": "#aaf251",
  "rgb": {
    "r": 170,
    "g": 242,
    "b": 81
  },
  "hsl": {
    "h": 86.832,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.88324,
    "c": 0.20208,
    "h": 130.4
  },
  "luminance": 0.72644
}

Semantic roles & 50–950 ramp

primary

#AAF251

secondary

#6C2EB9

accent

#03E367

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #AAF251

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

Preview Lab → · Contrast checker → · Palette generator →