#AFF371#AFF371

#AFF371 is a very light, vivid yellow-green. Relative luminance 0.744; OKLCH L 89.2% C 0.176 H 132.0°. Best body text is #000000 at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#AFF371
RGB	rgb(175, 243, 113)
HSL	hsl(91, 84%, 70%)
HSV	hsv(91, 53%, 95%)
CMYK	cmyk(28%, 0%, 53.5%, 4.7%)
CIE-LAB	lab(89.11, -42.29, 55.26)
CIE-LCH	lch(89.11, 69.59, 127.42°)
OKLab	oklab(89.17% -0.1176 0.1307)
OKLCH	oklch(89.17% 0.176 132)
XYZ	xyz(52.7097, 74.4058, 27.2042)
Luminance	0.7441 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF371 #B571F3

analogous

#F0F371 #AFF371 #71F374

triadic

#AFF371 #71AFF3 #F371AF

tetradic

#AFF371 #71F0F3 #B571F3 #F37471

square

#AFF371 #71F0F3 #B571F3 #F37471

split-complementary

#AFF371 #7471F3 #F371F0

monochromatic

#70D712 #8FEE39 #AFF371 #CFF8A9 #EFFDE2

Accessibility & contrast

On white

1.32

#AFF371 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.88

#AFF371 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF371

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF371	#FFFFFF	#000000	##000000
##AFF371	1.00	1.32	15.88	15.88
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.88	21.00	1.00	1.00
##000000	15.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE365

Deuteranopia (green-blind)

#F2DE7A

Tritanopia (blue-blind)

#B1EAD6

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #aff371;
/* rgb */ color: rgb(175, 243, 113);
/* oklch */ color: oklch(89.2% 0.176 132.0);

Tailwind

colors: {
  custom: {
    50: '#caf79d',
    500: '#aff371',
    950: '#000000',
  },
}

SCSS

$custom: #aff371;
$custom-light: #caf79d;
$custom-dark: #000000;

JSON

{
  "hex": "#aff371",
  "rgb": {
    "r": 175,
    "g": 243,
    "b": 113
  },
  "hsl": {
    "h": 91.385,
    "s": 84.416,
    "l": 69.804
  },
  "oklch": {
    "l": 0.89166,
    "c": 0.17587,
    "h": 132
  },
  "luminance": 0.74407
}

Semantic roles & 50–950 ramp

primary

#AFF371

secondary

#873BCD

accent

#05E178

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #AFF371

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

Preview Lab → · Contrast checker → · Palette generator →