#AFEF58#AFEF58

#AFEF58 is a very light, vivid yellow-green. Relative luminance 0.716; OKLCH L 88.0% C 0.191 H 129.3°. Best body text is #000000 at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#AFEF58
RGB	rgb(175, 239, 88)
HSL	hsl(85, 83%, 64%)
HSV	hsv(85, 63%, 94%)
CMYK	cmyk(26.8%, 0%, 63.2%, 6.3%)
CIE-LAB	lab(87.75, -42.75, 64.46)
CIE-LCH	lch(87.75, 77.35, 123.56°)
OKLab	oklab(87.99% -0.1209 0.1479)
OKLCH	oklch(87.99% 0.191 129.3)
XYZ	xyz(50.3069, 71.5503, 20.3907)
Luminance	0.7155 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFEF58 #9858EF

analogous

#EFE358 #AFEF58 #64EF58

triadic

#AFEF58 #58AFEF #EF58AF

tetradic

#AFEF58 #58EFE3 #9858EF #EF5864

square

#AFEF58 #58EFE3 #9858EF #EF5864

split-complementary

#AFEF58 #5864EF #E358EF

monochromatic

#73BB12 #94EA20 #AFEF58 #CAF490 #E5FAC8

Accessibility & contrast

On white

1.37

#AFEF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.31

#AFEF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFEF58

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFEF58	#FFFFFF	#000000	##000000
##AFEF58	1.00	1.37	15.31	15.31
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.31	21.00	1.00	1.00
##000000	15.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF45

Deuteranopia (green-blind)

#F1DB64

Tritanopia (blue-blind)

#B4E5D0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #afef58;
/* rgb */ color: rgb(175, 239, 88);
/* oklch */ color: oklch(88.0% 0.191 129.3);

Tailwind

colors: {
  custom: {
    50: '#cbf48d',
    500: '#afef58',
    950: '#000000',
  },
}

SCSS

$custom: #afef58;
$custom-light: #cbf48d;
$custom-dark: #000000;

JSON

{
  "hex": "#afef58",
  "rgb": {
    "r": 175,
    "g": 239,
    "b": 88
  },
  "hsl": {
    "h": 85.43,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.87986,
    "c": 0.19101,
    "h": 129.3
  },
  "luminance": 0.71552
}

Semantic roles & 50–950 ramp

primary

#AFEF58

secondary

#6B32BA

accent

#07DF62

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #AFEF58

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

Preview Lab → · Contrast checker → · Palette generator →