#AFFF5F#AFFF5F

#AFFF5F is a very light, highly saturated yellow-green. Relative luminance 0.815; OKLCH L 91.7% C 0.206 H 131.9°. Best body text is #000000 at 17.29:1 contrast (WCAG AA passes).

Color values

HEX	#AFFF5F
RGB	rgb(175, 255, 95)
HSL	hsl(90, 100%, 69%)
HSV	hsv(90, 63%, 100%)
CMYK	cmyk(31.4%, 0%, 62.7%, 0%)
CIE-LAB	lab(92.34, -49.04, 66.61)
CIE-LCH	lch(92.34, 82.71, 126.36°)
OKLab	oklab(91.73% -0.1376 0.1533)
OKLCH	oklch(91.73% 0.206 131.9)
XYZ	xyz(55.5041, 81.4582, 23.6229)
Luminance	0.8146 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.91

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFFF5F #AF5FFF

analogous

#FFFF5F #AFFF5F #5FFF5F

triadic

#AFFF5F #5FAFFF #FF5FAF

tetradic

#AFFF5F #5FFFFF #AF5FFF #FF5F5F

square

#AFFF5F #5FFFFF #AF5FFF #FF5F5F

split-complementary

#AFFF5F #5F5FFF #FF5FFF

monochromatic

#72E400 #90FF22 #AFFF5F #CEFF9C #ECFFD9

Accessibility & contrast

On white

1.21

#AFFF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.29

#AFFF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFFF5F

17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFFF5F	#FFFFFF	#000000	##000000
##AFFF5F	1.00	1.21	17.29	17.29
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.29	21.00	1.00	1.00
##000000	17.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED4B

Deuteranopia (green-blind)

#FEE76C

Tritanopia (blue-blind)

#B1F5DE

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #afff5f;
/* rgb */ color: rgb(175, 255, 95);
/* oklch */ color: oklch(91.7% 0.206 131.9);

Tailwind

colors: {
  custom: {
    50: '#cbff93',
    500: '#afff5f',
    950: '#000000',
  },
}

SCSS

$custom: #afff5f;
$custom-light: #cbff93;
$custom-dark: #000000;

JSON

{
  "hex": "#afff5f",
  "rgb": {
    "r": 175,
    "g": 255,
    "b": 95
  },
  "hsl": {
    "h": 90,
    "s": 100,
    "l": 68.627
  },
  "oklch": {
    "l": 0.91729,
    "c": 0.20595,
    "h": 131.9
  },
  "luminance": 0.8146
}

Semantic roles & 50–950 ramp

primary

#AFFF5F

secondary

#8129D9

accent

#00E673

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14180D

muted

#83867F

Preview Lab

Preview with #AFFF5F

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

Preview Lab → · Contrast checker → · Palette generator →