#F0E583#F0E583

#F0E583 is a very light, vivid yellow. Relative luminance 0.762; OKLCH L 91.0% C 0.120 H 102.8°. Best body text is #000000 at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#F0E583
RGB	rgb(240, 229, 131)
HSL	hsl(54, 78%, 73%)
HSV	hsv(54, 45%, 94%)
CMYK	cmyk(0%, 4.6%, 45.4%, 5.9%)
CIE-LAB	lab(89.95, -9.39, 48.89)
CIE-LCH	lch(89.95, 49.79, 100.87°)
OKLab	oklab(91.01% -0.0267 0.1174)
OKLCH	oklch(91.01% 0.12 102.8)
XYZ	xyz(68.0528, 76.2046, 32.5925)
Luminance	0.7620 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0E583 #838EF0

analogous

#F0AE83 #F0E583 #C4F083

triadic

#F0E583 #83F0E5 #E583F0

tetradic

#F0E583 #83F0AE #838EF0 #F083C4

square

#F0E583 #83F0AE #838EF0 #F083C4

split-complementary

#F0E583 #83C4F0 #AE83F0

monochromatic

#DECA1B #E9DA4C #F0E583 #F7F0BA #FCF9E4

Accessibility & contrast

On white

1.29

#F0E583 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.24

#F0E583 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0E583

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0E583	#FFFFFF	#000000	##000000
##F0E583	1.00	1.29	16.24	16.24
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.24	21.00	1.00	1.00
##000000	16.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DF7B

Deuteranopia (green-blind)

#F8E587

Tritanopia (blue-blind)

#FED9CE

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #f0e583;
/* rgb */ color: rgb(240, 229, 131);
/* oklch */ color: oklch(91.0% 0.120 102.8);

Tailwind

colors: {
  custom: {
    50: '#f7eda9',
    500: '#f0e583',
    950: '#000000',
  },
}

SCSS

$custom: #f0e583;
$custom-light: #f7eda9;
$custom-dark: #000000;

JSON

{
  "hex": "#f0e583",
  "rgb": {
    "r": 240,
    "g": 229,
    "b": 131
  },
  "hsl": {
    "h": 53.945,
    "s": 78.417,
    "l": 72.745
  },
  "oklch": {
    "l": 0.91014,
    "c": 0.12036,
    "h": 102.8
  },
  "luminance": 0.76203
}

Semantic roles & 50–950 ramp

primary

#F0E583

secondary

#4C59CB

accent

#20DB0B

background

#FFFEFD

surface

#FFFDF7

border

#D7D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #F0E583

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

Preview Lab → · Contrast checker → · Palette generator →