#AFF36B#AFF36B

#AFF36B is a very light, vivid yellow-green. Relative luminance 0.743; OKLCH L 89.1% C 0.181 H 131.4°. Best body text is #000000 at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#AFF36B
RGB	rgb(175, 243, 107)
HSL	hsl(90, 85%, 69%)
HSV	hsv(90, 56%, 95%)
CMYK	cmyk(28%, 0%, 56%, 4.7%)
CIE-LAB	lab(89.05, -42.87, 57.87)
CIE-LCH	lch(89.05, 72.02, 126.53°)
OKLab	oklab(89.1% -0.1197 0.1359)
OKLCH	oklch(89.1% 0.181 131.4)
XYZ	xyz(52.3830, 74.2752, 25.4837)
Luminance	0.7428 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF36B #AF6BF3

analogous

#F3F36B #AFF36B #6BF36B

triadic

#AFF36B #6BAFF3 #F36BAF

tetradic

#AFF36B #6BF3F3 #AF6BF3 #F36B6B

square

#AFF36B #6BF3F3 #AF6BF3 #F36B6B

split-complementary

#AFF36B #6B6BF3 #F36BF3

monochromatic

#72D311 #90EE32 #AFF36B #CEF8A4 #ECFCDC

Accessibility & contrast

On white

1.32

#AFF36B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.86

#AFF36B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF36B

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF36B	#FFFFFF	#000000	##000000
##AFF36B	1.00	1.32	15.86	15.86
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.86	21.00	1.00	1.00
##000000	15.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE35D

Deuteranopia (green-blind)

#F3DE74

Tritanopia (blue-blind)

#B2EAD5

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #aff36b;
/* rgb */ color: rgb(175, 243, 107);
/* oklch */ color: oklch(89.1% 0.181 131.4);

Tailwind

colors: {
  custom: {
    50: '#caf799',
    500: '#aff36b',
    950: '#000000',
  },
}

SCSS

$custom: #aff36b;
$custom-light: #caf799;
$custom-dark: #000000;

JSON

{
  "hex": "#aff36b",
  "rgb": {
    "r": 175,
    "g": 243,
    "b": 107
  },
  "hsl": {
    "h": 90,
    "s": 85,
    "l": 68.627
  },
  "oklch": {
    "l": 0.89096,
    "c": 0.18107,
    "h": 131.4
  },
  "luminance": 0.74277
}

Semantic roles & 50–950 ramp

primary

#AFF36B

secondary

#8136CC

accent

#04E173

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #AFF36B

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

Preview Lab → · Contrast checker → · Palette generator →