#AAFA59#AAFA59

#AAFA59 is a very light, highly saturated yellow-green. Relative luminance 0.776; OKLCH L 90.2% C 0.206 H 131.9°. Best body text is #000000 at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#AAFA59
RGB	rgb(170, 250, 89)
HSL	hsl(90, 94%, 66%)
HSV	hsv(90, 64%, 98%)
CMYK	cmyk(32%, 0%, 64.4%, 2%)
CIE-LAB	lab(90.61, -49.13, 67.06)
CIE-LCH	lch(90.61, 83.13, 126.23°)
OKLab	oklab(90.24% -0.138 0.1536)
OKLCH	oklch(90.24% 0.206 131.9)
XYZ	xyz(52.5657, 77.6366, 21.6650)
Luminance	0.7764 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AAFA59 #A959FA

analogous

#FAFA59 #AAFA59 #5AFA59

triadic

#AAFA59 #59AAFA #FA59AA

tetradic

#AAFA59 #59FAFA #A959FA #FA595A

square

#AAFA59 #59FAFA #A959FA #FA595A

split-complementary

#AAFA59 #595AFA #FA59FA

monochromatic

#6DD206 #8CF81E #AAFA59 #C8FC94 #E7FED0

Accessibility & contrast

On white

1.27

#AAFA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.53

#AAFA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AAFA59

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AAFA59	#FFFFFF	#000000	##000000
##AAFA59	1.00	1.27	16.53	16.53
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.53	21.00	1.00	1.00
##000000	16.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE844

Deuteranopia (green-blind)

#F9E266

Tritanopia (blue-blind)

#ACF0D9

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #aafa59;
/* rgb */ color: rgb(170, 250, 89);
/* oklch */ color: oklch(90.2% 0.206 131.9);

Tailwind

colors: {
  custom: {
    50: '#c8fc8f',
    500: '#aafa59',
    950: '#000000',
  },
}

SCSS

$custom: #aafa59;
$custom-light: #c8fc8f;
$custom-dark: #000000;

JSON

{
  "hex": "#aafa59",
  "rgb": {
    "r": 170,
    "g": 250,
    "b": 89
  },
  "hsl": {
    "h": 89.814,
    "s": 94.152,
    "l": 66.471
  },
  "oklch": {
    "l": 0.90244,
    "c": 0.20646,
    "h": 131.9
  },
  "luminance": 0.77639
}

Semantic roles & 50–950 ramp

primary

#AAFA59

secondary

#7B2ACD

accent

#00E672

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #AAFA59

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

Preview Lab → · Contrast checker → · Palette generator →