#F4E55C#F4E55C

#F4E55C is a very light, vivid yellow. Relative luminance 0.760; OKLCH L 90.9% C 0.155 H 103.1°. Best body text is #000000 at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#F4E55C
RGB	rgb(244, 229, 92)
HSL	hsl(54, 87%, 66%)
HSV	hsv(54, 62%, 96%)
CMYK	cmyk(0%, 6.1%, 62.3%, 4.3%)
CIE-LAB	lab(89.88, -10.82, 66.53)
CIE-LCH	lch(89.88, 67.40, 99.23°)
OKLab	oklab(90.91% -0.0351 0.1514)
OKLCH	oklch(90.91% 0.155 103.1)
XYZ	xyz(67.2619, 76.0470, 21.2587)
Luminance	0.7604 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4E55C #5C6BF4

analogous

#F4995C #F4E55C #B7F45C

triadic

#F4E55C #5CF4E5 #E55CF4

tetradic

#F4E55C #5CF499 #5C6BF4 #F45CB7

square

#F4E55C #5CF499 #5C6BF4 #F45CB7

split-complementary

#F4E55C #5CB7F4 #995CF4

monochromatic

#C8B60E #F0DC23 #F4E55C #F8EE95 #FCF7CF

Accessibility & contrast

On white

1.30

#F4E55C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.21

#F4E55C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4E55C

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4E55C	#FFFFFF	#000000	##000000
##F4E55C	1.00	1.30	16.21	16.21
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.21	21.00	1.00	1.00
##000000	16.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE4C

Deuteranopia (green-blind)

#FDE564

Tritanopia (blue-blind)

#FFD6C8

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #f4e55c;
/* rgb */ color: rgb(244, 229, 92);
/* oklch */ color: oklch(90.9% 0.155 103.1);

Tailwind

colors: {
  custom: {
    50: '#fbec90',
    500: '#f4e55c',
    950: '#000000',
  },
}

SCSS

$custom: #f4e55c;
$custom-light: #fbec90;
$custom-dark: #000000;

JSON

{
  "hex": "#f4e55c",
  "rgb": {
    "r": 244,
    "g": 229,
    "b": 92
  },
  "hsl": {
    "h": 54.079,
    "s": 87.356,
    "l": 65.882
  },
  "oklch": {
    "l": 0.90905,
    "c": 0.15545,
    "h": 103.1
  },
  "luminance": 0.76044
}

Semantic roles & 50–950 ramp

primary

#F4E55C

secondary

#2F3EC5

accent

#18E402

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F4E55C

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

Preview Lab → · Contrast checker → · Palette generator →