#F0EB63#F0EB63

#F0EB63 is a very light, vivid yellow. Relative luminance 0.788; OKLCH L 91.9% C 0.156 H 107.1°. Best body text is #000000 at 16.77:1 contrast (WCAG AA passes).

Color values

HEX	#F0EB63
RGB	rgb(240, 235, 99)
HSL	hsl(58, 82%, 66%)
HSV	hsv(58, 59%, 94%)
CMYK	cmyk(0%, 2.1%, 58.8%, 5.9%)
CIE-LAB	lab(91.16, -14.95, 64.89)
CIE-LCH	lch(91.16, 66.59, 102.97°)
OKLab	oklab(91.87% -0.0459 0.149)
OKLCH	oklch(91.87% 0.156 107.1)
XYZ	xyz(67.8978, 78.8448, 23.4439)
Luminance	0.7884 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0EB63 #6368F0

analogous

#F0A563 #F0EB63 #AFF063

triadic

#F0EB63 #63F0EB #EB63F0

tetradic

#F0EB63 #63F0A5 #6368F0 #F063AF

square

#F0EB63 #63F0A5 #6368F0 #F063AF

split-complementary

#F0EB63 #63AFF0 #A563F0

monochromatic

#C6BF13 #EBE42B #F0EB63 #F5F29B #FBF9D3

Accessibility & contrast

On white

1.25

#F0EB63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.77

#F0EB63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0EB63

16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0EB63	#FFFFFF	#000000	##000000
##F0EB63	1.00	1.25	16.77	16.77
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.77	21.00	1.00	1.00
##000000	16.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE354

Deuteranopia (green-blind)

#FFE86B

Tritanopia (blue-blind)

#FFDDCE

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #f0eb63;
/* rgb */ color: rgb(240, 235, 99);
/* oklch */ color: oklch(91.9% 0.156 107.1);

Tailwind

colors: {
  custom: {
    50: '#f8f194',
    500: '#f0eb63',
    950: '#000000',
  },
}

SCSS

$custom: #f0eb63;
$custom-light: #f8f194;
$custom-dark: #000000;

JSON

{
  "hex": "#f0eb63",
  "rgb": {
    "r": 240,
    "g": 235,
    "b": 99
  },
  "hsl": {
    "h": 57.872,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.91867,
    "c": 0.1559,
    "h": 107.1
  },
  "luminance": 0.78843
}

Semantic roles & 50–950 ramp

primary

#F0EB63

secondary

#3439C3

accent

#0EDF07

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #F0EB63

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

Preview Lab → · Contrast checker → · Palette generator →