#F0F45E#F0F45E

#F0F45E is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 93.7% C 0.169 H 110.7°. Best body text is #000000 at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#F0F45E
RGB	rgb(240, 244, 94)
HSL	hsl(62, 87%, 66%)
HSV	hsv(62, 61%, 96%)
CMYK	cmyk(1.6%, 0%, 61.5%, 4.3%)
CIE-LAB	lab(93.47, -19.64, 69.44)
CIE-LCH	lch(93.47, 72.17, 105.79°)
OKLab	oklab(93.69% -0.0597 0.158)
OKLCH	oklch(93.69% 0.169 110.7)
XYZ	xyz(70.3083, 84.0365, 23.1045)
Luminance	0.8404 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F45E #625EF4

analogous

#F4AD5E #F0F45E #A5F45E

triadic

#F0F45E #5EF0F4 #F45EF0

tetradic

#F0F45E #5EF4AD #625EF4 #F45EA5

square

#F0F45E #5EF4AD #625EF4 #F45EA5

split-complementary

#F0F45E #5EA5F4 #AD5EF4

monochromatic

#C5CA0E #EBF025 #F0F45E #F5F897 #FBFCD1

Accessibility & contrast

On white

1.18

#F0F45E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.81

#F0F45E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F45E

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F45E	#FFFFFF	#000000	##000000
##F0F45E	1.00	1.18	17.81	17.81
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.81	21.00	1.00	1.00
##000000	17.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA4B

Deuteranopia (green-blind)

#FFEE67

Tritanopia (blue-blind)

#FFE6D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f0f45e;
/* rgb */ color: rgb(240, 244, 94);
/* oklch */ color: oklch(93.7% 0.169 110.7);

Tailwind

colors: {
  custom: {
    50: '#f8f792',
    500: '#f0f45e',
    950: '#000000',
  },
}

SCSS

$custom: #f0f45e;
$custom-light: #f8f792;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f45e",
  "rgb": {
    "r": 240,
    "g": 244,
    "b": 94
  },
  "hsl": {
    "h": 61.6,
    "s": 87.209,
    "l": 66.275
  },
  "oklch": {
    "l": 0.9369,
    "c": 0.16888,
    "h": 110.7
  },
  "luminance": 0.84035
}

Semantic roles & 50–950 ramp

primary

#F0F45E

secondary

#3430C6

accent

#02E408

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F0F45E

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

Preview Lab → · Contrast checker → · Palette generator →