#AFF577#AFF577

#AFF577 is a very light, vivid yellow-green. Relative luminance 0.758; OKLCH L 89.7% C 0.173 H 132.9°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#AFF577
RGB	rgb(175, 245, 119)
HSL	hsl(93, 86%, 71%)
HSV	hsv(93, 51%, 96%)
CMYK	cmyk(28.6%, 0%, 51.4%, 3.9%)
CIE-LAB	lab(89.74, -42.54, 53.28)
CIE-LCH	lch(89.74, 68.18, 128.61°)
OKLab	oklab(89.7% -0.1179 0.1269)
OKLCH	oklch(89.7% 0.173 132.9)
XYZ	xyz(53.6605, 75.7490, 29.2430)
Luminance	0.7575 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF577 #BD77F5

analogous

#EEF577 #AFF577 #77F57E

triadic

#AFF577 #77AFF5 #F577AF

tetradic

#AFF577 #77EEF5 #BD77F5 #F57E77

square

#AFF577 #77EEF5 #BD77F5 #F57E77

split-complementary

#AFF577 #7E77F5 #F577EE

monochromatic

#6DE111 #8DF13E #AFF577 #D1F9B0 #EEFDE2

Accessibility & contrast

On white

1.30

#AFF577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#AFF577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF577

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF577	#FFFFFF	#000000	##000000
##AFF577	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE56B

Deuteranopia (green-blind)

#F4E07F

Tritanopia (blue-blind)

#B0EDD8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #aff577;
/* rgb */ color: rgb(175, 245, 119);
/* oklch */ color: oklch(89.7% 0.173 132.9);

Tailwind

colors: {
  custom: {
    50: '#caf9a1',
    500: '#aff577',
    950: '#000000',
  },
}

SCSS

$custom: #aff577;
$custom-light: #caf9a1;
$custom-dark: #000000;

JSON

{
  "hex": "#aff577",
  "rgb": {
    "r": 175,
    "g": 245,
    "b": 119
  },
  "hsl": {
    "h": 93.333,
    "s": 86.301,
    "l": 71.373
  },
  "oklch": {
    "l": 0.89697,
    "c": 0.1732,
    "h": 132.9
  },
  "luminance": 0.75751
}

Semantic roles & 50–950 ramp

primary

#AFF577

secondary

#9040D0

accent

#03E37F

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#13170F

muted

#838580

Preview Lab

Preview with #AFF577

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

Preview Lab → · Contrast checker → · Palette generator →