#F1E583#F1E583

#F1E583 is a very light, vivid yellow. Relative luminance 0.764; OKLCH L 91.1% C 0.120 H 102.3°. Best body text is #000000 at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#F1E583
RGB	rgb(241, 229, 131)
HSL	hsl(53, 80%, 73%)
HSV	hsv(53, 46%, 95%)
CMYK	cmyk(0%, 5%, 45.6%, 5.5%)
CIE-LAB	lab(90.04, -9.00, 49.01)
CIE-LCH	lch(90.04, 49.83, 100.40°)
OKLab	oklab(91.1% -0.0257 0.1176)
OKLCH	oklch(91.1% 0.12 102.3)
XYZ	xyz(68.3933, 76.3802, 32.6085)
Luminance	0.7638 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1E583 #838FF1

analogous

#F1AE83 #F1E583 #C6F183

triadic

#F1E583 #83F1E5 #E583F1

tetradic

#F1E583 #83F1AE #838FF1 #F183C6

square

#F1E583 #83F1AE #838FF1 #F183C6

split-complementary

#F1E583 #83C6F1 #AE83F1

monochromatic

#E0CB19 #EBD94C #F1E583 #F7F1BA #FCF9E4

Accessibility & contrast

On white

1.29

#F1E583 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.28

#F1E583 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1E583

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1E583	#FFFFFF	#000000	##000000
##F1E583	1.00	1.29	16.28	16.28
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.28	21.00	1.00	1.00
##000000	16.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DF7B

Deuteranopia (green-blind)

#F9E587

Tritanopia (blue-blind)

#FFD9CE

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #f1e583;
/* rgb */ color: rgb(241, 229, 131);
/* oklch */ color: oklch(91.1% 0.120 102.3);

Tailwind

colors: {
  custom: {
    50: '#f7eda9',
    500: '#f1e583',
    950: '#000000',
  },
}

SCSS

$custom: #f1e583;
$custom-light: #f7eda9;
$custom-dark: #000000;

JSON

{
  "hex": "#f1e583",
  "rgb": {
    "r": 241,
    "g": 229,
    "b": 131
  },
  "hsl": {
    "h": 53.455,
    "s": 79.71,
    "l": 72.941
  },
  "oklch": {
    "l": 0.91098,
    "c": 0.12038,
    "h": 102.3
  },
  "luminance": 0.76378
}

Semantic roles & 50–950 ramp

primary

#F1E583

secondary

#4C5ACC

accent

#20DC09

background

#FFFEFD

surface

#FFFDF7

border

#D7D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #F1E583

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

Preview Lab → · Contrast checker → · Palette generator →