#F9DF61#F9DF61

#F9DF61 is a very light, vivid yellow. Relative luminance 0.738; OKLCH L 90.2% C 0.147 H 97.7°. Best body text is #000000 at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#F9DF61
RGB	rgb(249, 223, 97)
HSL	hsl(50, 93%, 68%)
HSV	hsv(50, 61%, 98%)
CMYK	cmyk(0%, 10.4%, 61%, 2.4%)
CIE-LAB	lab(88.82, -5.46, 63.39)
CIE-LCH	lch(88.82, 63.62, 94.92°)
OKLab	oklab(90.18% -0.0196 0.1453)
OKLCH	oklch(90.18% 0.147 97.7)
XYZ	xyz(67.6151, 73.7812, 21.9866)
Luminance	0.7378 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9DF61 #617BF9

analogous

#F99361 #F9DF61 #C7F961

triadic

#F9DF61 #61F9DF #DF61F9

tetradic

#F9DF61 #61F993 #617BF9 #F961C7

square

#F9DF61 #61F993 #617BF9 #F961C7

split-complementary

#F9DF61 #61C7F9 #9361F9

monochromatic

#D7B408 #F7D326 #F9DF61 #FBEB9C #FDF7D7

Accessibility & contrast

On white

1.33

#F9DF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.76

#F9DF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9DF61

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9DF61	#FFFFFF	#000000	##000000
##F9DF61	1.00	1.33	15.76	15.76
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.76	21.00	1.00	1.00
##000000	15.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA53

Deuteranopia (green-blind)

#FAE367

Tritanopia (blue-blind)

#FFD0C4

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #f9df61;
/* rgb */ color: rgb(249, 223, 97);
/* oklch */ color: oklch(90.2% 0.147 97.7);

Tailwind

colors: {
  custom: {
    50: '#fee892',
    500: '#f9df61',
    950: '#000000',
  },
}

SCSS

$custom: #f9df61;
$custom-light: #fee892;
$custom-dark: #000000;

JSON

{
  "hex": "#f9df61",
  "rgb": {
    "r": 249,
    "g": 223,
    "b": 97
  },
  "hsl": {
    "h": 49.737,
    "s": 92.683,
    "l": 67.843
  },
  "oklch": {
    "l": 0.90178,
    "c": 0.14663,
    "h": 97.7
  },
  "luminance": 0.73778
}

Semantic roles & 50–950 ramp

primary

#F9DF61

secondary

#2D49D2

accent

#27E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F9DF61

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

Preview Lab → · Contrast checker → · Palette generator →