#F0E647#F0E647

#F0E647 is a very light, vivid yellow. Relative luminance 0.756; OKLCH L 90.6% C 0.171 H 105.7°. Best body text is #000000 at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#F0E647
RGB	rgb(240, 230, 71)
HSL	hsl(56, 85%, 61%)
HSV	hsv(56, 70%, 94%)
CMYK	cmyk(0%, 4.2%, 70.4%, 5.9%)
CIE-LAB	lab(89.66, -14.09, 74.26)
CIE-LCH	lch(89.66, 75.59, 100.74°)
OKLab	oklab(90.61% -0.0463 0.1646)
OKLCH	oklch(90.61% 0.171 105.7)
XYZ	xyz(65.3720, 75.5762, 17.1042)
Luminance	0.7557 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0E647 #4751F0

analogous

#F09147 #F0E647 #A5F047

triadic

#F0E647 #47F0E6 #E647F0

tetradic

#F0E647 #47F091 #4751F0 #F047A5

square

#F0E647 #47F091 #4751F0 #F047A5

split-complementary

#F0E647 #47A5F0 #9147F0

monochromatic

#AEA50E #E7DA13 #F0E647 #F5EE80 #F9F5B8

Accessibility & contrast

On white

1.30

#F0E647 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.11

#F0E647 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0E647

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0E647	#FFFFFF	#000000	##000000
##F0E647	1.00	1.30	16.11	16.11
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.11	21.00	1.00	1.00
##000000	16.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADE2C

Deuteranopia (green-blind)

#FEE452

Tritanopia (blue-blind)

#FFD7C7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #f0e647;
/* rgb */ color: rgb(240, 230, 71);
/* oklch */ color: oklch(90.6% 0.171 105.7);

Tailwind

colors: {
  custom: {
    50: '#f9ed84',
    500: '#f0e647',
    950: '#000000',
  },
}

SCSS

$custom: #f0e647;
$custom-light: #f9ed84;
$custom-dark: #000000;

JSON

{
  "hex": "#f0e647",
  "rgb": {
    "r": 240,
    "g": 230,
    "b": 71
  },
  "hsl": {
    "h": 56.45,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.90605,
    "c": 0.17097,
    "h": 105.7
  },
  "luminance": 0.75574
}

Semantic roles & 50–950 ramp

primary

#F0E647

secondary

#2C34AF

accent

#11E104

background

#FFFEFC

surface

#FFFDF3

border

#D7D5CD

text

#18160C

muted

#86847F

Preview Lab

Preview with #F0E647

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

Preview Lab → · Contrast checker → · Palette generator →