#F0EF5C#F0EF5C

#F0EF5C is a very light, vivid yellow. Relative luminance 0.810; OKLCH L 92.6% C 0.165 H 108.9°. Best body text is #000000 at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#F0EF5C
RGB	rgb(240, 239, 92)
HSL	hsl(60, 83%, 65%)
HSV	hsv(60, 62%, 94%)
CMYK	cmyk(0%, 0.4%, 61.7%, 5.9%)
CIE-LAB	lab(92.15, -17.35, 68.85)
CIE-LCH	lch(92.15, 71.00, 104.14°)
OKLab	oklab(92.63% -0.0534 0.1564)
OKLCH	oklch(92.63% 0.165 108.9)
XYZ	xyz(68.7356, 81.0329, 22.1433)
Luminance	0.8103 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0EF5C #5C5DF0

analogous

#F0A55C #F0EF5C #A7F05C

triadic

#F0EF5C #5CF0EF #EF5CF0

tetradic

#F0EF5C #5CF0A5 #5C5DF0 #F05CA7

square

#F0EF5C #5CF0A5 #5C5DF0 #F05CA7

split-complementary

#F0EF5C #5CA7F0 #A55CF0

monochromatic

#C0BF12 #EBEA24 #F0EF5C #F5F594 #FAFACC

Accessibility & contrast

On white

1.22

#F0EF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.21

#F0EF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0EF5C

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0EF5C	#FFFFFF	#000000	##000000
##F0EF5C	1.00	1.22	17.21	17.21
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.21	21.00	1.00	1.00
##000000	17.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE64A

Deuteranopia (green-blind)

#FFEB65

Tritanopia (blue-blind)

#FFE1D0

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f0ef5c;
/* rgb */ color: rgb(240, 239, 92);
/* oklch */ color: oklch(92.6% 0.165 108.9);

Tailwind

colors: {
  custom: {
    50: '#f8f490',
    500: '#f0ef5c',
    950: '#000000',
  },
}

SCSS

$custom: #f0ef5c;
$custom-light: #f8f490;
$custom-dark: #000000;

JSON

{
  "hex": "#f0ef5c",
  "rgb": {
    "r": 240,
    "g": 239,
    "b": 92
  },
  "hsl": {
    "h": 59.595,
    "s": 83.146,
    "l": 65.098
  },
  "oklch": {
    "l": 0.92631,
    "c": 0.16531,
    "h": 108.9
  },
  "luminance": 0.81031
}

Semantic roles & 50–950 ramp

primary

#F0EF5C

secondary

#3233BE

accent

#07E006

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F0EF5C

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

Preview Lab → · Contrast checker → · Palette generator →