#F1EB63#F1EB63

#F1EB63 is a very light, vivid yellow. Relative luminance 0.790; OKLCH L 91.9% C 0.156 H 106.7°. Best body text is #000000 at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#F1EB63
RGB	rgb(241, 235, 99)
HSL	hsl(57, 84%, 67%)
HSV	hsv(57, 59%, 95%)
CMYK	cmyk(0%, 2.5%, 58.9%, 5.5%)
CIE-LAB	lab(91.24, -14.54, 65.00)
CIE-LCH	lch(91.24, 66.61, 102.61°)
OKLab	oklab(91.95% -0.0448 0.1492)
OKLCH	oklch(91.95% 0.156 106.7)
XYZ	xyz(68.2383, 79.0204, 23.4599)
Luminance	0.7902 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1EB63 #6369F1

analogous

#F1A463 #F1EB63 #B0F163

triadic

#F1EB63 #63F1EB #EB63F1

tetradic

#F1EB63 #63F1A4 #6369F1 #F163B0

square

#F1EB63 #63F1A4 #6369F1 #F163B0

split-complementary

#F1EB63 #63B0F1 #A463F1

monochromatic

#C8C012 #ECE42B #F1EB63 #F6F29B #FBF9D3

Accessibility & contrast

On white

1.25

#F1EB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.80

#F1EB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1EB63

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1EB63	#FFFFFF	#000000	##000000
##F1EB63	1.00	1.25	16.80	16.80
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.80	21.00	1.00	1.00
##000000	16.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE354

Deuteranopia (green-blind)

#FFE96B

Tritanopia (blue-blind)

#FFDDCE

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #f1eb63;
/* rgb */ color: rgb(241, 235, 99);
/* oklch */ color: oklch(91.9% 0.156 106.7);

Tailwind

colors: {
  custom: {
    50: '#f9f194',
    500: '#f1eb63',
    950: '#000000',
  },
}

SCSS

$custom: #f1eb63;
$custom-light: #f9f194;
$custom-dark: #000000;

JSON

{
  "hex": "#f1eb63",
  "rgb": {
    "r": 241,
    "g": 235,
    "b": 99
  },
  "hsl": {
    "h": 57.465,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.91949,
    "c": 0.15579,
    "h": 106.7
  },
  "luminance": 0.79018
}

Semantic roles & 50–950 ramp

primary

#F1EB63

secondary

#343AC5

accent

#0FE006

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F1EB63

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

Preview Lab → · Contrast checker → · Palette generator →