#AFFB64#AFFB64

#AFFB64 is a very light, vivid yellow-green. Relative luminance 0.790; OKLCH L 90.9% C 0.197 H 131.8°. Best body text is #000000 at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#AFFB64
RGB	rgb(175, 251, 100)
HSL	hsl(90, 95%, 69%)
HSV	hsv(90, 60%, 98%)
CMYK	cmyk(30.3%, 0%, 60.2%, 1.6%)
CIE-LAB	lab(91.25, -46.94, 63.36)
CIE-LCH	lch(91.25, 78.86, 126.53°)
OKLab	oklab(90.86% -0.1314 0.1469)
OKLCH	oklch(90.86% 0.197 131.8)
XYZ	xyz(54.4759, 79.0266, 24.4376)
Luminance	0.7903 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.09

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFFB64 #B064FB

analogous

#FAFB64 #AFFB64 #64FB65

triadic

#AFFB64 #64AFFB #FB64AF

tetradic

#AFFB64 #64FAFB #B064FB #FB6564

square

#AFFB64 #64FAFB #B064FB #FB6564

split-complementary

#AFFB64 #6564FB #FB64FA

monochromatic

#72DF06 #90F928 #AFFB64 #CEFDA0 #EDFEDB

Accessibility & contrast

On white

1.25

#AFFB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.81

#AFFB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFFB64

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFFB64	#FFFFFF	#000000	##000000
##AFFB64	1.00	1.25	16.81	16.81
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.81	21.00	1.00	1.00
##000000	16.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA53

Deuteranopia (green-blind)

#FAE46F

Tritanopia (blue-blind)

#B1F1DB

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #affb64;
/* rgb */ color: rgb(175, 251, 100);
/* oklch */ color: oklch(90.9% 0.197 131.8);

Tailwind

colors: {
  custom: {
    50: '#cbfd95',
    500: '#affb64',
    950: '#000000',
  },
}

SCSS

$custom: #affb64;
$custom-light: #cbfd95;
$custom-dark: #000000;

JSON

{
  "hex": "#affb64",
  "rgb": {
    "r": 175,
    "g": 251,
    "b": 100
  },
  "hsl": {
    "h": 90.199,
    "s": 94.969,
    "l": 68.824
  },
  "oklch": {
    "l": 0.90856,
    "c": 0.19714,
    "h": 131.8
  },
  "luminance": 0.79028
}

Semantic roles & 50–950 ramp

primary

#AFFB64

secondary

#822ED5

accent

#00E674

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #AFFB64

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

Preview Lab → · Contrast checker → · Palette generator →