#F1E55F#F1E55F

#F1E55F is a very light, vivid yellow. Relative luminance 0.756; OKLCH L 90.7% C 0.153 H 104.2°. Best body text is #000000 at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#F1E55F
RGB	rgb(241, 229, 95)
HSL	hsl(55, 84%, 66%)
HSV	hsv(55, 61%, 95%)
CMYK	cmyk(0%, 5%, 60.6%, 5.5%)
CIE-LAB	lab(89.66, -11.85, 64.96)
CIE-LCH	lch(89.66, 66.03, 100.34°)
OKLab	oklab(90.68% -0.0376 0.1486)
OKLCH	oklch(90.68% 0.153 104.2)
XYZ	xyz(66.3629, 75.5680, 21.9146)
Luminance	0.7557 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1E55F #5F6BF1

analogous

#F19C5F #F1E55F #B4F15F

triadic

#F1E55F #5FF1E5 #E55FF1

tetradic

#F1E55F #5FF19C #5F6BF1 #F15FB4

square

#F1E55F #5FF19C #5F6BF1 #F15FB4

split-complementary

#F1E55F #5FB4F1 #9C5FF1

monochromatic

#C4B611 #ECDC27 #F1E55F #F6EE97 #FBF7D0

Accessibility & contrast

On white

1.30

#F1E55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.11

#F1E55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1E55F

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1E55F	#FFFFFF	#000000	##000000
##F1E55F	1.00	1.30	16.11	16.11
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.11	21.00	1.00	1.00
##000000	16.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE50

Deuteranopia (green-blind)

#FCE466

Tritanopia (blue-blind)

#FFD7C8

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #f1e55f;
/* rgb */ color: rgb(241, 229, 95);
/* oklch */ color: oklch(90.7% 0.153 104.2);

Tailwind

colors: {
  custom: {
    50: '#f9ec92',
    500: '#f1e55f',
    950: '#000000',
  },
}

SCSS

$custom: #f1e55f;
$custom-light: #f9ec92;
$custom-dark: #000000;

JSON

{
  "hex": "#f1e55f",
  "rgb": {
    "r": 241,
    "g": 229,
    "b": 95
  },
  "hsl": {
    "h": 55.068,
    "s": 83.908,
    "l": 65.882
  },
  "oklch": {
    "l": 0.90677,
    "c": 0.15327,
    "h": 104.2
  },
  "luminance": 0.75566
}

Semantic roles & 50–950 ramp

primary

#F1E55F

secondary

#323EC2

accent

#17E005

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F1E55F

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

Preview Lab → · Contrast checker → · Palette generator →