#AFF77B#AFF77B

#AFF77B is a very light, vivid yellow-green. Relative luminance 0.771; OKLCH L 90.2% C 0.172 H 133.6°. Best body text is #000000 at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#AFF77B
RGB	rgb(175, 247, 123)
HSL	hsl(95, 89%, 73%)
HSV	hsv(95, 50%, 97%)
CMYK	cmyk(29.1%, 0%, 50.2%, 3.1%)
CIE-LAB	lab(90.35, -42.98, 52.16)
CIE-LCH	lch(90.35, 67.59, 129.49°)
OKLab	oklab(90.21% -0.1189 0.1247)
OKLCH	oklch(90.21% 0.172 133.6)
XYZ	xyz(54.5141, 77.0637, 30.7376)
Luminance	0.7707 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF77B #C37BF7

analogous

#EDF77B #AFF77B #7BF785

triadic

#AFF77B #7BAFF7 #F77BAF

tetradic

#AFF77B #7BEDF7 #C37BF7 #F7857B

square

#AFF77B #7BEDF7 #C37BF7 #F7857B

split-complementary

#AFF77B #857BF7 #F77BED

monochromatic

#6AE90E #8CF441 #AFF77B #D2FAB5 #EEFDE2

Accessibility & contrast

On white

1.28

#AFF77B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.41

#AFF77B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF77B

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF77B	#FFFFFF	#000000	##000000
##AFF77B	1.00	1.28	16.41	16.41
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.41	21.00	1.00	1.00
##000000	16.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE770

Deuteranopia (green-blind)

#F5E183

Tritanopia (blue-blind)

#B0EFDB

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #aff77b;
/* rgb */ color: rgb(175, 247, 123);
/* oklch */ color: oklch(90.2% 0.172 133.6);

Tailwind

colors: {
  custom: {
    50: '#cafaa4',
    500: '#aff77b',
    950: '#000000',
  },
}

SCSS

$custom: #aff77b;
$custom-light: #cafaa4;
$custom-dark: #000000;

JSON

{
  "hex": "#aff77b",
  "rgb": {
    "r": 175,
    "g": 247,
    "b": 123
  },
  "hsl": {
    "h": 94.839,
    "s": 88.571,
    "l": 72.549
  },
  "oklch": {
    "l": 0.90205,
    "c": 0.17228,
    "h": 133.6
  },
  "luminance": 0.77066
}

Semantic roles & 50–950 ramp

primary

#AFF77B

secondary

#9743D3

accent

#00E585

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#13170F

muted

#838580

Preview Lab

Preview with #AFF77B

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

Preview Lab → · Contrast checker → · Palette generator →