#F9DD61#F9DD61

#F9DD61 is a very light, vivid yellow. Relative luminance 0.727; OKLCH L 89.8% C 0.145 H 96.6°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#F9DD61
RGB	rgb(249, 221, 97)
HSL	hsl(49, 93%, 68%)
HSV	hsv(49, 61%, 98%)
CMYK	cmyk(0%, 11.2%, 61%, 2.4%)
CIE-LAB	lab(88.31, -4.45, 62.83)
CIE-LCH	lch(88.31, 62.99, 94.05°)
OKLab	oklab(89.78% -0.0167 0.1441)
OKLCH	oklch(89.78% 0.145 96.6)
XYZ	xyz(67.0839, 72.7189, 21.8095)
Luminance	0.7272 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9DD61 #617DF9

analogous

#F99161 #F9DD61 #C9F961

triadic

#F9DD61 #61F9DD #DD61F9

tetradic

#F9DD61 #61F991 #617DF9 #F961C9

square

#F9DD61 #61F991 #617DF9 #F961C9

split-complementary

#F9DD61 #61C9F9 #9161F9

monochromatic

#D7B108 #F7D026 #F9DD61 #FBEA9C #FDF6D7

Accessibility & contrast

On white

1.35

#F9DD61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#F9DD61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9DD61

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9DD61	#FFFFFF	#000000	##000000
##F9DD61	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D853

Deuteranopia (green-blind)

#F9E267

Tritanopia (blue-blind)

#FFCEC2

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #f9dd61;
/* rgb */ color: rgb(249, 221, 97);
/* oklch */ color: oklch(89.8% 0.145 96.6);

Tailwind

colors: {
  custom: {
    50: '#fee792',
    500: '#f9dd61',
    950: '#000000',
  },
}

SCSS

$custom: #f9dd61;
$custom-light: #fee792;
$custom-dark: #000000;

JSON

{
  "hex": "#f9dd61",
  "rgb": {
    "r": 249,
    "g": 221,
    "b": 97
  },
  "hsl": {
    "h": 48.947,
    "s": 92.683,
    "l": 67.843
  },
  "oklch": {
    "l": 0.89777,
    "c": 0.14509,
    "h": 96.6
  },
  "luminance": 0.72716
}

Semantic roles & 50–950 ramp

primary

#F9DD61

secondary

#2D4BD2

accent

#2AE600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F9DD61

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

Preview Lab → · Contrast checker → · Palette generator →