#F3DE78#F3DE78

#F3DE78 is a very light, vivid yellow. Relative luminance 0.727; OKLCH L 89.7% C 0.125 H 97.9°. Best body text is #000000 at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#F3DE78
RGB	rgb(243, 222, 120)
HSL	hsl(50, 84%, 71%)
HSV	hsv(50, 51%, 95%)
CMYK	cmyk(0%, 8.6%, 50.6%, 4.7%)
CIE-LAB	lab(88.28, -5.67, 52.18)
CIE-LCH	lch(88.28, 52.49, 96.20°)
OKLab	oklab(89.71% -0.0173 0.1237)
OKLCH	oklch(89.71% 0.125 97.9)
XYZ	xyz(66.4757, 72.6559, 28.2880)
Luminance	0.7265 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3DE78 #788DF3

analogous

#F3A078 #F3DE78 #CAF378

triadic

#F3DE78 #78F3DE #DE78F3

tetradic

#F3DE78 #78F3A0 #788DF3 #F378CA

square

#F3DE78 #78F3A0 #788DF3 #F378CA

split-complementary

#F3DE78 #78CAF3 #A078F3

monochromatic

#DDBB14 #EED040 #F3DE78 #F8ECB0 #FDF8E3

Accessibility & contrast

On white

1.35

#F3DE78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.53

#F3DE78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3DE78

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3DE78	#FFFFFF	#000000	##000000
##F3DE78	1.00	1.35	15.53	15.53
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.53	21.00	1.00	1.00
##000000	15.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD96F

Deuteranopia (green-blind)

#F5E17C

Tritanopia (blue-blind)

#FFD1C6

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #f3de78;
/* rgb */ color: rgb(243, 222, 120);
/* oklch */ color: oklch(89.7% 0.125 97.9);

Tailwind

colors: {
  custom: {
    50: '#f9e8a1',
    500: '#f3de78',
    950: '#000000',
  },
}

SCSS

$custom: #f3de78;
$custom-light: #f9e8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#f3de78",
  "rgb": {
    "r": 243,
    "g": 222,
    "b": 120
  },
  "hsl": {
    "h": 49.756,
    "s": 83.673,
    "l": 71.176
  },
  "oklch": {
    "l": 0.89706,
    "c": 0.12494,
    "h": 97.9
  },
  "luminance": 0.72653
}

Semantic roles & 50–950 ramp

primary

#F3DE78

secondary

#425ACE

accent

#2BE005

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #F3DE78

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

Preview Lab → · Contrast checker → · Palette generator →