#F0F34A#F0F34A

#F0F34A is a very light, vivid yellow. Relative luminance 0.831; OKLCH L 93.3% C 0.181 H 110.5°. Best body text is #000000 at 17.62:1 contrast (WCAG AA passes).

Color values

HEX	#F0F34A
RGB	rgb(240, 243, 74)
HSL	hsl(61, 88%, 62%)
HSV	hsv(61, 70%, 95%)
CMYK	cmyk(1.2%, 0%, 69.5%, 4.7%)
CIE-LAB	lab(93.07, -20.26, 76.53)
CIE-LCH	lch(93.07, 79.17, 104.83°)
OKLab	oklab(93.33% -0.0634 0.1699)
OKLCH	oklch(93.33% 0.181 110.5)
XYZ	xyz(69.2241, 83.1228, 18.8750)
Luminance	0.8312 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F34A #4D4AF3

analogous

#F3A24A #F0F34A #9CF34A

triadic

#F0F34A #4AF0F3 #F34AF0

tetradic

#F0F34A #4AF3A2 #4D4AF3 #F34A9C

square

#F0F34A #4AF3A2 #4D4AF3 #F34A9C

split-complementary

#F0F34A #4A9CF3 #A24AF3

monochromatic

#B3B70C #EBEF11 #F0F34A #F5F783 #FAFBBD

Accessibility & contrast

On white

1.19

#F0F34A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.62

#F0F34A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F34A

17.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F34A	#FFFFFF	#000000	##000000
##F0F34A	1.00	1.19	17.62	17.62
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.62	21.00	1.00	1.00
##000000	17.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE92C

Deuteranopia (green-blind)

#FFED57

Tritanopia (blue-blind)

#FFE4D2

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f0f34a;
/* rgb */ color: rgb(240, 243, 74);
/* oklch */ color: oklch(93.3% 0.181 110.5);

Tailwind

colors: {
  custom: {
    50: '#f9f687',
    500: '#f0f34a',
    950: '#000000',
  },
}

SCSS

$custom: #f0f34a;
$custom-light: #f9f687;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f34a",
  "rgb": {
    "r": 240,
    "g": 243,
    "b": 74
  },
  "hsl": {
    "h": 61.065,
    "s": 87.565,
    "l": 62.157
  },
  "oklch": {
    "l": 0.93328,
    "c": 0.18131,
    "h": 110.5
  },
  "luminance": 0.83121
}

Semantic roles & 50–950 ramp

primary

#F0F34A

secondary

#2E2CB6

accent

#01E405

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #F0F34A

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

Preview Lab → · Contrast checker → · Palette generator →