#F1DF79#F1DF79

#F1DF79 is a very light, vivid yellow. Relative luminance 0.729; OKLCH L 89.7% C 0.125 H 99.5°. Best body text is #000000 at 15.57:1 contrast (WCAG AA passes).

Color values

HEX	#F1DF79
RGB	rgb(241, 223, 121)
HSL	hsl(51, 81%, 71%)
HSV	hsv(51, 50%, 95%)
CMYK	cmyk(0%, 7.5%, 49.8%, 5.5%)
CIE-LAB	lab(88.38, -6.89, 51.78)
CIE-LCH	lch(88.38, 52.24, 97.58°)
OKLab	oklab(89.75% -0.0206 0.123)
OKLCH	oklch(89.75% 0.125 99.5)
XYZ	xyz(66.1165, 72.8590, 28.6659)
Luminance	0.7286 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1DF79 #798BF1

analogous

#F1A379 #F1DF79 #C7F179

triadic

#F1DF79 #79F1DF #DF79F1

tetradic

#F1DF79 #79F1A3 #798BF1 #F179C7

square

#F1DF79 #79F1A3 #798BF1 #F179C7

split-complementary

#F1DF79 #79C7F1 #A379F1

monochromatic

#D9BC17 #EBD242 #F1DF79 #F7ECB0 #FCF8E3

Accessibility & contrast

On white

1.35

#F1DF79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.57

#F1DF79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1DF79

15.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1DF79	#FFFFFF	#000000	##000000
##F1DF79	1.00	1.35	15.57	15.57
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.57	21.00	1.00	1.00
##000000	15.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DA70

Deuteranopia (green-blind)

#F5E17D

Tritanopia (blue-blind)

#FFD2C7

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f1df79;
/* rgb */ color: rgb(241, 223, 121);
/* oklch */ color: oklch(89.7% 0.125 99.5);

Tailwind

colors: {
  custom: {
    50: '#f8e8a2',
    500: '#f1df79',
    950: '#000000',
  },
}

SCSS

$custom: #f1df79;
$custom-light: #f8e8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#f1df79",
  "rgb": {
    "r": 241,
    "g": 223,
    "b": 121
  },
  "hsl": {
    "h": 51,
    "s": 81.081,
    "l": 70.98
  },
  "oklch": {
    "l": 0.89747,
    "c": 0.12469,
    "h": 99.5
  },
  "luminance": 0.72857
}

Semantic roles & 50–950 ramp

primary

#F1DF79

secondary

#4357CB

accent

#28DD08

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #F1DF79

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

Preview Lab → · Contrast checker → · Palette generator →