#F4E45C#F4E45C

#F4E45C is a very light, vivid yellow. Relative luminance 0.755; OKLCH L 90.7% C 0.155 H 102.6°. Best body text is #000000 at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#F4E45C
RGB	rgb(244, 228, 92)
HSL	hsl(54, 87%, 66%)
HSV	hsv(54, 62%, 96%)
CMYK	cmyk(0%, 6.6%, 62.3%, 4.3%)
CIE-LAB	lab(89.62, -10.32, 66.25)
CIE-LCH	lch(89.62, 67.05, 98.85°)
OKLab	oklab(90.7% -0.0337 0.1508)
OKLCH	oklch(90.7% 0.155 102.6)
XYZ	xyz(66.9860, 75.4952, 21.1667)
Luminance	0.7549 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4E45C #5C6CF4

analogous

#F4985C #F4E45C #B8F45C

triadic

#F4E45C #5CF4E4 #E45CF4

tetradic

#F4E45C #5CF498 #5C6CF4 #F45CB8

square

#F4E45C #5CF498 #5C6CF4 #F45CB8

split-complementary

#F4E45C #5CB8F4 #985CF4

monochromatic

#C8B40E #F0DB23 #F4E45C #F8ED95 #FCF7CF

Accessibility & contrast

On white

1.30

#F4E45C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.10

#F4E45C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4E45C

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4E45C	#FFFFFF	#000000	##000000
##F4E45C	1.00	1.30	16.10	16.10
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.10	21.00	1.00	1.00
##000000	16.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD4C

Deuteranopia (green-blind)

#FCE564

Tritanopia (blue-blind)

#FFD5C7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #f4e45c;
/* rgb */ color: rgb(244, 228, 92);
/* oklch */ color: oklch(90.7% 0.155 102.6);

Tailwind

colors: {
  custom: {
    50: '#fbec90',
    500: '#f4e45c',
    950: '#000000',
  },
}

SCSS

$custom: #f4e45c;
$custom-light: #fbec90;
$custom-dark: #000000;

JSON

{
  "hex": "#f4e45c",
  "rgb": {
    "r": 244,
    "g": 228,
    "b": 92
  },
  "hsl": {
    "h": 53.684,
    "s": 87.356,
    "l": 65.882
  },
  "oklch": {
    "l": 0.90701,
    "c": 0.15457,
    "h": 102.6
  },
  "luminance": 0.75493
}

Semantic roles & 50–950 ramp

primary

#F4E45C

secondary

#2F3FC5

accent

#19E402

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F4E45C

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

Preview Lab → · Contrast checker → · Palette generator →