#AFEF5A#AFEF5A

#AFEF5A is a very light, vivid yellow-green. Relative luminance 0.716; OKLCH L 88.0% C 0.190 H 129.4°. Best body text is #000000 at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#AFEF5A
RGB	rgb(175, 239, 90)
HSL	hsl(86, 82%, 65%)
HSV	hsv(86, 62%, 94%)
CMYK	cmyk(26.8%, 0%, 62.3%, 6.3%)
CIE-LAB	lab(87.77, -42.60, 63.66)
CIE-LCH	lch(87.77, 76.60, 123.79°)
OKLab	oklab(88% -0.1203 0.1465)
OKLCH	oklch(88% 0.19 129.4)
XYZ	xyz(50.3909, 71.5839, 20.8330)
Luminance	0.7158 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.69

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFEF5A #9A5AEF

analogous

#EFE55A #AFEF5A #65EF5A

triadic

#AFEF5A #5AAFEF #EF5AAF

tetradic

#AFEF5A #5AEFE5 #9A5AEF #EF5A65

square

#AFEF5A #5AEFE5 #9A5AEF #EF5A65

split-complementary

#AFEF5A #5A65EF #E55AEF

monochromatic

#73BC12 #94EA22 #AFEF5A #CAF492 #E5FACA

Accessibility & contrast

On white

1.37

#AFEF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.32

#AFEF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFEF5A

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFEF5A	#FFFFFF	#000000	##000000
##AFEF5A	1.00	1.37	15.32	15.32
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.32	21.00	1.00	1.00
##000000	15.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF48

Deuteranopia (green-blind)

#F1DB65

Tritanopia (blue-blind)

#B4E5D0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #afef5a;
/* rgb */ color: rgb(175, 239, 90);
/* oklch */ color: oklch(88.0% 0.190 129.4);

Tailwind

colors: {
  custom: {
    50: '#cbf48f',
    500: '#afef5a',
    950: '#000000',
  },
}

SCSS

$custom: #afef5a;
$custom-light: #cbf48f;
$custom-dark: #000000;

JSON

{
  "hex": "#afef5a",
  "rgb": {
    "r": 175,
    "g": 239,
    "b": 90
  },
  "hsl": {
    "h": 85.772,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.88004,
    "c": 0.18953,
    "h": 129.4
  },
  "luminance": 0.71585
}

Semantic roles & 50–950 ramp

primary

#AFEF5A

secondary

#6D32BB

accent

#07DF64

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #AFEF5A

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

Preview Lab → · Contrast checker → · Palette generator →