#F4D543#F4D543

#F4D543 is a very light, vivid yellow. Relative luminance 0.672; OKLCH L 87.5% C 0.160 H 96.7°. Best body text is #000000 at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#F4D543
RGB	rgb(244, 213, 67)
HSL	hsl(49, 89%, 61%)
HSV	hsv(49, 73%, 96%)
CMYK	cmyk(0%, 12.7%, 72.5%, 4.3%)
CIE-LAB	lab(85.62, -4.11, 71.88)
CIE-LCH	lch(85.62, 72.00, 93.27°)
OKLab	oklab(87.47% -0.0187 0.1587)
OKLCH	oklch(87.47% 0.16 96.7)
XYZ	xyz(62.1188, 67.2301, 15.0139)
Luminance	0.6723 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4D543 #4362F4

analogous

#F47C43 #F4D543 #BAF443

triadic

#F4D543 #43F4D5 #D543F4

tetradic

#F4D543 #43F47C #4362F4 #F443BA

square

#F4D543 #43F47C #4362F4 #F443BA

split-complementary

#F4D543 #43BAF4 #7C43F4

monochromatic

#B2950A #ECC50E #F4D543 #F7E27D #FBEFB7

Accessibility & contrast

On white

1.45

#F4D543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.45

#F4D543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4D543

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4D543	#FFFFFF	#000000	##000000
##F4D543	1.00	1.45	14.45	14.45
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.45	21.00	1.00	1.00
##000000	14.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD02A

Deuteranopia (green-blind)

#F3DA4C

Tritanopia (blue-blind)

#FFC5B8

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #f4d543;
/* rgb */ color: rgb(244, 213, 67);
/* oklch */ color: oklch(87.5% 0.160 96.7);

Tailwind

colors: {
  custom: {
    50: '#fce180',
    500: '#f4d543',
    950: '#000000',
  },
}

SCSS

$custom: #f4d543;
$custom-light: #fce180;
$custom-dark: #000000;

JSON

{
  "hex": "#f4d543",
  "rgb": {
    "r": 244,
    "g": 213,
    "b": 67
  },
  "hsl": {
    "h": 49.492,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.87469,
    "c": 0.15978,
    "h": 96.7
  },
  "luminance": 0.67227
}

Semantic roles & 50–950 ramp

primary

#F4D543

secondary

#2941B2

accent

#28E600

background

#FFFEFB

surface

#FFFCF2

border

#D7D5CC

text

#18150B

muted

#86847E

Preview Lab

Preview with #F4D543

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

Preview Lab → · Contrast checker → · Palette generator →