#F0F35C#F0F35C

#F0F35C is a very light, vivid yellow. Relative luminance 0.834; OKLCH L 93.5% C 0.169 H 110.4°. Best body text is #000000 at 17.68:1 contrast (WCAG AA passes).

Color values

HEX	#F0F35C
RGB	rgb(240, 243, 92)
HSL	hsl(61, 86%, 66%)
HSV	hsv(61, 62%, 95%)
CMYK	cmyk(1.2%, 0%, 62.1%, 4.7%)
CIE-LAB	lab(93.19, -19.28, 69.95)
CIE-LCH	lch(93.19, 72.56, 105.41°)
OKLab	oklab(93.46% -0.0589 0.1588)
OKLCH	oklch(93.46% 0.169 110.4)
XYZ	xyz(69.9196, 83.4010, 22.5380)
Luminance	0.8340 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F35C #5F5CF3

analogous

#F3AA5C #F0F35C #A4F35C

triadic

#F0F35C #5CF0F3 #F35CF0

tetradic

#F0F35C #5CF3AA #5F5CF3 #F35CA4

square

#F0F35C #5CF3AA #5F5CF3 #F35CA4

split-complementary

#F0F35C #5CA4F3 #AA5CF3

monochromatic

#C2C60F #EBEF23 #F0F35C #F5F795 #FAFBCE

Accessibility & contrast

On white

1.19

#F0F35C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.68

#F0F35C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F35C

17.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F35C	#FFFFFF	#000000	##000000
##F0F35C	1.00	1.19	17.68	17.68
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.68	21.00	1.00	1.00
##000000	17.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE949

Deuteranopia (green-blind)

#FFEE66

Tritanopia (blue-blind)

#FFE5D4

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f0f35c;
/* rgb */ color: rgb(240, 243, 92);
/* oklch */ color: oklch(93.5% 0.169 110.4);

Tailwind

colors: {
  custom: {
    50: '#f8f691',
    500: '#f0f35c',
    950: '#000000',
  },
}

SCSS

$custom: #f0f35c;
$custom-light: #f8f691;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f35c",
  "rgb": {
    "r": 240,
    "g": 243,
    "b": 92
  },
  "hsl": {
    "h": 61.192,
    "s": 86.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.93464,
    "c": 0.16933,
    "h": 110.4
  },
  "luminance": 0.83399
}

Semantic roles & 50–950 ramp

primary

#F0F35C

secondary

#3330C3

accent

#03E307

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F0F35C

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

Preview Lab → · Contrast checker → · Palette generator →