#F0F678#F0F678

#F0F678 is a very light, vivid yellow. Relative luminance 0.858; OKLCH L 94.4% C 0.149 H 111.4°. Best body text is #000000 at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#F0F678
RGB	rgb(240, 246, 120)
HSL	hsl(63, 88%, 72%)
HSV	hsv(63, 51%, 96%)
CMYK	cmyk(2.4%, 0%, 51.2%, 3.5%)
CIE-LAB	lab(94.22, -18.72, 59.16)
CIE-LCH	lch(94.22, 62.05, 107.56°)
OKLab	oklab(94.37% -0.0545 0.139)
OKLCH	oklch(94.37% 0.149 111.4)
XYZ	xyz(72.2827, 85.7943, 30.5179)
Luminance	0.8579 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F678 #7E78F6

analogous

#F6BD78 #F0F678 #B1F678

triadic

#F0F678 #78F0F6 #F678F0

tetradic

#F0F678 #78F6BD #7E78F6 #F678B1

square

#F0F678 #78F6BD #7E78F6 #F678B1

split-complementary

#F0F678 #78B1F6 #BD78F6

monochromatic

#DAE40F #EAF23F #F0F678 #F6FAB1 #FCFDE2

Accessibility & contrast

On white

1.16

#F0F678 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.16

#F0F678 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F678

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F678	#FFFFFF	#000000	##000000
##F0F678	1.00	1.16	18.16	18.16
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.16	21.00	1.00	1.00
##000000	18.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED6C

Deuteranopia (green-blind)

#FFF07F

Tritanopia (blue-blind)

#FEE9DA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f0f678;
/* rgb */ color: rgb(240, 246, 120);
/* oklch */ color: oklch(94.4% 0.149 111.4);

Tailwind

colors: {
  custom: {
    50: '#f7f9a2',
    500: '#f0f678',
    950: '#000000',
  },
}

SCSS

$custom: #f0f678;
$custom-light: #f7f9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f678",
  "rgb": {
    "r": 240,
    "g": 246,
    "b": 120
  },
  "hsl": {
    "h": 62.857,
    "s": 87.5,
    "l": 71.765
  },
  "oklch": {
    "l": 0.94371,
    "c": 0.14928,
    "h": 111.4
  },
  "luminance": 0.85793
}

Semantic roles & 50–950 ramp

primary

#F0F678

secondary

#4841D1

accent

#01E40C

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #F0F678

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

Preview Lab → · Contrast checker → · Palette generator →