#F1EC63#F1EC63

#F1EC63 is a very light, vivid yellow. Relative luminance 0.796; OKLCH L 92.2% C 0.157 H 107.1°. Best body text is #000000 at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#F1EC63
RGB	rgb(241, 236, 99)
HSL	hsl(58, 84%, 67%)
HSV	hsv(58, 59%, 95%)
CMYK	cmyk(0%, 2.1%, 58.9%, 5.5%)
CIE-LAB	lab(91.50, -15.03, 65.29)
CIE-LCH	lch(91.50, 67.00, 102.97°)
OKLab	oklab(92.16% -0.0462 0.1498)
OKLCH	oklch(92.16% 0.157 107.1)
XYZ	xyz(68.5254, 79.5946, 23.5556)
Luminance	0.7959 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1EC63 #6368F1

analogous

#F1A563 #F1EC63 #AFF163

triadic

#F1EC63 #63F1EC #EC63F1

tetradic

#F1EC63 #63F1A5 #6368F1 #F163AF

square

#F1EC63 #63F1A5 #6368F1 #F163AF

split-complementary

#F1EC63 #63AFF1 #A563F1

monochromatic

#C8C112 #ECE52B #F1EC63 #F6F39B #FBFAD3

Accessibility & contrast

On white

1.24

#F1EC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.92

#F1EC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1EC63

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1EC63	#FFFFFF	#000000	##000000
##F1EC63	1.00	1.24	16.92	16.92
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.92	21.00	1.00	1.00
##000000	16.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE453

Deuteranopia (green-blind)

#FFE96B

Tritanopia (blue-blind)

#FFDECF

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #f1ec63;
/* rgb */ color: rgb(241, 236, 99);
/* oklch */ color: oklch(92.2% 0.157 107.1);

Tailwind

colors: {
  custom: {
    50: '#f9f194',
    500: '#f1ec63',
    950: '#000000',
  },
}

SCSS

$custom: #f1ec63;
$custom-light: #f9f194;
$custom-dark: #000000;

JSON

{
  "hex": "#f1ec63",
  "rgb": {
    "r": 241,
    "g": 236,
    "b": 99
  },
  "hsl": {
    "h": 57.887,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.92156,
    "c": 0.15677,
    "h": 107.1
  },
  "luminance": 0.79593
}

Semantic roles & 50–950 ramp

primary

#F1EC63

secondary

#3439C5

accent

#0DE006

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F1EC63

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

Preview Lab → · Contrast checker → · Palette generator →