#F0E055#F0E055

#F0E055 is a very light, vivid yellow. Relative luminance 0.725; OKLCH L 89.5% C 0.156 H 102.7°. Best body text is #000000 at 15.50:1 contrast (WCAG AA passes).

Color values

HEX	#F0E055
RGB	rgb(240, 224, 85)
HSL	hsl(54, 84%, 64%)
HSV	hsv(54, 65%, 94%)
CMYK	cmyk(0%, 6.7%, 64.6%, 5.9%)
CIE-LAB	lab(88.21, -10.39, 67.51)
CIE-LCH	lch(88.21, 68.30, 98.75°)
OKLab	oklab(89.48% -0.0345 0.1526)
OKLCH	oklch(89.48% 0.156 102.7)
XYZ	xyz(64.2331, 72.4950, 19.2020)
Luminance	0.7249 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0E055 #5565F0

analogous

#F09255 #F0E055 #B3F055

triadic

#F0E055 #55F0E0 #E055F0

tetradic

#F0E055 #55F092 #5565F0 #F055B3

square

#F0E055 #55F092 #5565F0 #F055B3

split-complementary

#F0E055 #55B3F0 #9255F0

monochromatic

#BAA910 #EBD61D #F0E055 #F5EA8D #FAF5C5

Accessibility & contrast

On white

1.35

#F0E055 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.50

#F0E055 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0E055

15.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0E055	#FFFFFF	#000000	##000000
##F0E055	1.00	1.35	15.50	15.50
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.50	21.00	1.00	1.00
##000000	15.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D943

Deuteranopia (green-blind)

#F8E15D

Tritanopia (blue-blind)

#FFD1C3

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #f0e055;
/* rgb */ color: rgb(240, 224, 85);
/* oklch */ color: oklch(89.5% 0.156 102.7);

Tailwind

colors: {
  custom: {
    50: '#f8e98b',
    500: '#f0e055',
    950: '#000000',
  },
}

SCSS

$custom: #f0e055;
$custom-light: #f8e98b;
$custom-dark: #000000;

JSON

{
  "hex": "#f0e055",
  "rgb": {
    "r": 240,
    "g": 224,
    "b": 85
  },
  "hsl": {
    "h": 53.806,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89477,
    "c": 0.15642,
    "h": 102.7
  },
  "luminance": 0.72492
}

Semantic roles & 50–950 ramp

primary

#F0E055

secondary

#303EB9

accent

#1CE005

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160C

muted

#86847F

Preview Lab

Preview with #F0E055

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

Preview Lab → · Contrast checker → · Palette generator →