#F0D581#F0D581

#F0D581 is a very light, moderate yellow. Relative luminance 0.677; OKLCH L 87.8% C 0.108 H 92.2°. Best body text is #000000 at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#F0D581
RGB	rgb(240, 213, 129)
HSL	hsl(45, 79%, 72%)
HSV	hsv(45, 46%, 94%)
CMYK	cmyk(0%, 11.2%, 46.3%, 5.9%)
CIE-LAB	lab(85.86, -1.49, 44.79)
CIE-LCH	lch(85.86, 44.81, 91.91°)
OKLab	oklab(87.76% -0.0041 0.1081)
OKLCH	oklch(87.76% 0.108 92.2)
XYZ	xyz(63.6938, 67.7014, 30.4772)
Luminance	0.6770 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0D581 #819CF0

analogous

#F09D81 #F0D581 #D4F081

triadic

#F0D581 #81F0D5 #D581F0

tetradic

#F0D581 #81F09D #819CF0 #F081D4

square

#F0D581 #81F09D #819CF0 #F081D4

split-complementary

#F0D581 #81D4F0 #9D81F0

monochromatic

#DCAD1A #E9C34A #F0D581 #F7E7B8 #FCF6E4

Accessibility & contrast

On white

1.44

#F0D581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.54

#F0D581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0D581

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0D581	#FFFFFF	#000000	##000000
##F0D581	1.00	1.44	14.54	14.54
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.54	21.00	1.00	1.00
##000000	14.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D27A

Deuteranopia (green-blind)

#ECDA84

Tritanopia (blue-blind)

#FFC9C1

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #f0d581;
/* rgb */ color: rgb(240, 213, 129);
/* oklch */ color: oklch(87.8% 0.108 92.2);

Tailwind

colors: {
  custom: {
    50: '#f7e1a7',
    500: '#f0d581',
    950: '#000000',
  },
}

SCSS

$custom: #f0d581;
$custom-light: #f7e1a7;
$custom-dark: #000000;

JSON

{
  "hex": "#f0d581",
  "rgb": {
    "r": 240,
    "g": 213,
    "b": 129
  },
  "hsl": {
    "h": 45.405,
    "s": 78.723,
    "l": 72.353
  },
  "oklch": {
    "l": 0.87763,
    "c": 0.10813,
    "h": 92.2
  },
  "luminance": 0.67699
}

Semantic roles & 50–950 ramp

primary

#F0D581

secondary

#4A6ACB

accent

#3DDB0A

background

#FFFEFC

surface

#FFFCF6

border

#D7D5D0

text

#17150F

muted

#858480

Preview Lab

Preview with #F0D581

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

Preview Lab → · Contrast checker → · Palette generator →