#F0EF67#F0EF67

#F0EF67 is a very light, vivid yellow. Relative luminance 0.812; OKLCH L 92.7% C 0.157 H 108.7°. Best body text is #000000 at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#F0EF67
RGB	rgb(240, 239, 103)
HSL	hsl(60, 82%, 67%)
HSV	hsv(60, 57%, 94%)
CMYK	cmyk(0%, 0.4%, 57.1%, 5.9%)
CIE-LAB	lab(92.24, -16.62, 64.37)
CIE-LCH	lch(92.24, 66.49, 104.48°)
OKLab	oklab(92.73% -0.0503 0.1484)
OKLCH	oklch(92.73% 0.157 108.7)
XYZ	xyz(69.2519, 81.2394, 24.8621)
Luminance	0.8124 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0EF67 #6768F0

analogous

#F0AB67 #F0EF67 #ADF067

triadic

#F0EF67 #67F0EF #EF67F0

tetradic

#F0EF67 #67F0AB #6768F0 #F067AD

square

#F0EF67 #67F0AB #6768F0 #F067AD

split-complementary

#F0EF67 #67ADF0 #AB67F0

monochromatic

#C9C714 #EBE92F #F0EF67 #F5F59F #FBFBD6

Accessibility & contrast

On white

1.22

#F0EF67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.25

#F0EF67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0EF67

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0EF67	#FFFFFF	#000000	##000000
##F0EF67	1.00	1.22	17.25	17.25
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.25	21.00	1.00	1.00
##000000	17.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE658

Deuteranopia (green-blind)

#FFEB6F

Tritanopia (blue-blind)

#FFE1D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #f0ef67;
/* rgb */ color: rgb(240, 239, 103);
/* oklch */ color: oklch(92.7% 0.157 108.7);

Tailwind

colors: {
  custom: {
    50: '#f8f497',
    500: '#f0ef67',
    950: '#000000',
  },
}

SCSS

$custom: #f0ef67;
$custom-light: #f8f497;
$custom-dark: #000000;

JSON

{
  "hex": "#f0ef67",
  "rgb": {
    "r": 240,
    "g": 239,
    "b": 103
  },
  "hsl": {
    "h": 59.562,
    "s": 82.036,
    "l": 67.255
  },
  "oklch": {
    "l": 0.92734,
    "c": 0.15666,
    "h": 108.7
  },
  "luminance": 0.81238
}

Semantic roles & 50–950 ramp

primary

#F0EF67

secondary

#3537C6

accent

#09DE07

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F0EF67

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

Preview Lab → · Contrast checker → · Palette generator →