#F1EF65#F1EF65

#F1EF65 is a very light, vivid yellow. Relative luminance 0.814; OKLCH L 92.8% C 0.158 H 108.3°. Best body text is #000000 at 17.27:1 contrast (WCAG AA passes).

Color values

HEX	#F1EF65
RGB	rgb(241, 239, 101)
HSL	hsl(59, 83%, 67%)
HSV	hsv(59, 58%, 95%)
CMYK	cmyk(0%, 0.8%, 58.1%, 5.5%)
CIE-LAB	lab(92.30, -16.36, 65.31)
CIE-LCH	lch(92.30, 67.33, 104.06°)
OKLab	oklab(92.8% -0.0498 0.1501)
OKLCH	oklch(92.8% 0.158 108.3)
XYZ	xyz(69.4932, 81.3753, 24.3557)
Luminance	0.8137 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1EF65 #6567F1

analogous

#F1A965 #F1EF65 #ADF165

triadic

#F1EF65 #65F1EF #EF65F1

tetradic

#F1EF65 #65F1A9 #6567F1 #F165AD

square

#F1EF65 #65F1A9 #6567F1 #F165AD

split-complementary

#F1EF65 #65ADF1 #A965F1

monochromatic

#C9C712 #ECE92D #F1EF65 #F6F59D #FBFBD5

Accessibility & contrast

On white

1.22

#F1EF65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.27

#F1EF65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1EF65

17.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1EF65	#FFFFFF	#000000	##000000
##F1EF65	1.00	1.22	17.27	17.27
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.27	21.00	1.00	1.00
##000000	17.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE656

Deuteranopia (green-blind)

#FFEB6D

Tritanopia (blue-blind)

#FFE1D1

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #f1ef65;
/* rgb */ color: rgb(241, 239, 101);
/* oklch */ color: oklch(92.8% 0.158 108.3);

Tailwind

colors: {
  custom: {
    50: '#f8f496',
    500: '#f1ef65',
    950: '#000000',
  },
}

SCSS

$custom: #f1ef65;
$custom-light: #f8f496;
$custom-dark: #000000;

JSON

{
  "hex": "#f1ef65",
  "rgb": {
    "r": 241,
    "g": 239,
    "b": 101
  },
  "hsl": {
    "h": 59.143,
    "s": 83.333,
    "l": 67.059
  },
  "oklch": {
    "l": 0.92795,
    "c": 0.15816,
    "h": 108.3
  },
  "luminance": 0.81373
}

Semantic roles & 50–950 ramp

primary

#F1EF65

secondary

#3436C6

accent

#09E006

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F1EF65

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

Preview Lab → · Contrast checker → · Palette generator →