#F1E55C#F1E55C

#F1E55C is a very light, vivid yellow. Relative luminance 0.755; OKLCH L 90.6% C 0.156 H 104.3°. Best body text is #000000 at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#F1E55C
RGB	rgb(241, 229, 92)
HSL	hsl(55, 84%, 65%)
HSV	hsv(55, 62%, 95%)
CMYK	cmyk(0%, 5%, 61.8%, 5.5%)
CIE-LAB	lab(89.63, -12.04, 66.19)
CIE-LCH	lch(89.63, 67.28, 100.31°)
OKLab	oklab(90.65% -0.0385 0.1508)
OKLCH	oklch(90.65% 0.156 104.3)
XYZ	xyz(66.2291, 75.5145, 21.2102)
Luminance	0.7551 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1E55C #5C68F1

analogous

#F19B5C #F1E55C #B2F15C

triadic

#F1E55C #5CF1E5 #E55CF1

tetradic

#F1E55C #5CF19B #5C68F1 #F15CB2

square

#F1E55C #5CF19B #5C68F1 #F15CB2

split-complementary

#F1E55C #5CB2F1 #9B5CF1

monochromatic

#C2B411 #ECDC24 #F1E55C #F6EE94 #FBF7CD

Accessibility & contrast

On white

1.30

#F1E55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.10

#F1E55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1E55C

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1E55C	#FFFFFF	#000000	##000000
##F1E55C	1.00	1.30	16.10	16.10
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.10	21.00	1.00	1.00
##000000	16.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE4C

Deuteranopia (green-blind)

#FCE464

Tritanopia (blue-blind)

#FFD7C8

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #f1e55c;
/* rgb */ color: rgb(241, 229, 92);
/* oklch */ color: oklch(90.6% 0.156 104.3);

Tailwind

colors: {
  custom: {
    50: '#f9ec90',
    500: '#f1e55c',
    950: '#000000',
  },
}

SCSS

$custom: #f1e55c;
$custom-light: #f9ec90;
$custom-dark: #000000;

JSON

{
  "hex": "#f1e55c",
  "rgb": {
    "r": 241,
    "g": 229,
    "b": 92
  },
  "hsl": {
    "h": 55.168,
    "s": 84.181,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90649,
    "c": 0.15561,
    "h": 104.3
  },
  "luminance": 0.75512
}

Semantic roles & 50–950 ramp

primary

#F1E55C

secondary

#323DC0

accent

#17E105

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F1E55C

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

Preview Lab → · Contrast checker → · Palette generator →