#F0F671#F0F671

#F0F671 is a very light, vivid yellow. Relative luminance 0.856; OKLCH L 94.3% C 0.156 H 111.4°. Best body text is #000000 at 18.13:1 contrast (WCAG AA passes).

Color values

HEX	#F0F671
RGB	rgb(240, 246, 113)
HSL	hsl(63, 88%, 70%)
HSV	hsv(63, 54%, 96%)
CMYK	cmyk(2.4%, 0%, 54.1%, 3.5%)
CIE-LAB	lab(94.15, -19.28, 62.19)
CIE-LCH	lch(94.15, 65.11, 107.22°)
OKLab	oklab(94.29% -0.0567 0.1449)
OKLCH	oklch(94.29% 0.156 111.4)
XYZ	xyz(71.8733, 85.6306, 28.3618)
Luminance	0.8563 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F671 #7771F6

analogous

#F6BA71 #F0F671 #ADF671

triadic

#F0F671 #71F0F6 #F671F0

tetradic

#F0F671 #71F6BA #7771F6 #F671AD

square

#F0F671 #71F6BA #7771F6 #F671AD

split-complementary

#F0F671 #71ADF6 #BA71F6

monochromatic

#D5DE0E #EAF237 #F0F671 #F6FAAB #FCFDE2

Accessibility & contrast

On white

1.16

#F0F671 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.13

#F0F671 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F671

18.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F671	#FFFFFF	#000000	##000000
##F0F671	1.00	1.16	18.13	18.13
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.13	21.00	1.00	1.00
##000000	18.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC63

Deuteranopia (green-blind)

#FFF078

Tritanopia (blue-blind)

#FEE9D9

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f0f671;
/* rgb */ color: rgb(240, 246, 113);
/* oklch */ color: oklch(94.3% 0.156 111.4);

Tailwind

colors: {
  custom: {
    50: '#f7f99e',
    500: '#f0f671',
    950: '#000000',
  },
}

SCSS

$custom: #f0f671;
$custom-light: #f7f99e;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f671",
  "rgb": {
    "r": 240,
    "g": 246,
    "b": 113
  },
  "hsl": {
    "h": 62.707,
    "s": 88.079,
    "l": 70.392
  },
  "oklch": {
    "l": 0.94293,
    "c": 0.15557,
    "h": 111.4
  },
  "luminance": 0.85629
}

Semantic roles & 50–950 ramp

primary

#F0F671

secondary

#423BD0

accent

#01E50B

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F0F671

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

Preview Lab → · Contrast checker → · Palette generator →