#F1E561#F1E561

#F1E561 is a very light, vivid yellow. Relative luminance 0.756; OKLCH L 90.7% C 0.152 H 104.1°. Best body text is #000000 at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#F1E561
RGB	rgb(241, 229, 97)
HSL	hsl(55, 84%, 66%)
HSV	hsv(55, 60%, 95%)
CMYK	cmyk(0%, 5%, 59.8%, 5.5%)
CIE-LAB	lab(89.68, -11.72, 64.13)
CIE-LCH	lch(89.68, 65.20, 100.36°)
OKLab	oklab(90.7% -0.037 0.1471)
OKLCH	oklch(90.7% 0.152 104.1)
XYZ	xyz(66.4549, 75.6048, 22.3996)
Luminance	0.7560 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1E561 #616DF1

analogous

#F19D61 #F1E561 #B5F161

triadic

#F1E561 #61F1E5 #E561F1

tetradic

#F1E561 #61F19D #616DF1 #F161B5

square

#F1E561 #61F19D #616DF1 #F161B5

split-complementary

#F1E561 #61B5F1 #9D61F1

monochromatic

#C6B712 #ECDC29 #F1E561 #F6EE99 #FBF8D1

Accessibility & contrast

On white

1.30

#F1E561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.12

#F1E561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1E561

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1E561	#FFFFFF	#000000	##000000
##F1E561	1.00	1.30	16.12	16.12
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.12	21.00	1.00	1.00
##000000	16.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DE52

Deuteranopia (green-blind)

#FCE468

Tritanopia (blue-blind)

#FFD7C9

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #f1e561;
/* rgb */ color: rgb(241, 229, 97);
/* oklch */ color: oklch(90.7% 0.152 104.1);

Tailwind

colors: {
  custom: {
    50: '#f9ec93',
    500: '#f1e561',
    950: '#000000',
  },
}

SCSS

$custom: #f1e561;
$custom-light: #f9ec93;
$custom-dark: #000000;

JSON

{
  "hex": "#f1e561",
  "rgb": {
    "r": 241,
    "g": 229,
    "b": 97
  },
  "hsl": {
    "h": 55,
    "s": 83.721,
    "l": 66.275
  },
  "oklch": {
    "l": 0.90696,
    "c": 0.15167,
    "h": 104.1
  },
  "luminance": 0.75602
}

Semantic roles & 50–950 ramp

primary

#F1E561

secondary

#333FC3

accent

#18E005

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F1E561

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

Preview Lab → · Contrast checker → · Palette generator →