#F5E45A#F5E45A

#F5E45A is a very light, vivid yellow. Relative luminance 0.756; OKLCH L 90.8% C 0.156 H 102.3°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#F5E45A
RGB	rgb(245, 228, 90)
HSL	hsl(53, 89%, 66%)
HSV	hsv(53, 63%, 96%)
CMYK	cmyk(0%, 6.9%, 63.3%, 3.9%)
CIE-LAB	lab(89.69, -10.03, 67.17)
CIE-LCH	lch(89.69, 67.92, 98.49°)
OKLab	oklab(90.77% -0.0332 0.1525)
OKLCH	oklch(90.77% 0.156 102.3)
XYZ	xyz(67.2477, 75.6402, 20.7286)
Luminance	0.7564 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5E45A #5A6BF5

analogous

#F5965A #F5E45A #B9F55A

triadic

#F5E45A #5AF5E4 #E45AF5

tetradic

#F5E45A #5AF596 #5A6BF5 #F55AB9

square

#F5E45A #5AF596 #5A6BF5 #F55AB9

split-complementary

#F5E45A #5AB9F5 #965AF5

monochromatic

#C8B40C #F2DB20 #F5E45A #F8ED94 #FCF7CD

Accessibility & contrast

On white

1.30

#F5E45A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#F5E45A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5E45A

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5E45A	#FFFFFF	#000000	##000000
##F5E45A	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD49

Deuteranopia (green-blind)

#FDE562

Tritanopia (blue-blind)

#FFD5C7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #f5e45a;
/* rgb */ color: rgb(245, 228, 90);
/* oklch */ color: oklch(90.8% 0.156 102.3);

Tailwind

colors: {
  custom: {
    50: '#fcec8f',
    500: '#f5e45a',
    950: '#000000',
  },
}

SCSS

$custom: #f5e45a;
$custom-light: #fcec8f;
$custom-dark: #000000;

JSON

{
  "hex": "#f5e45a",
  "rgb": {
    "r": 245,
    "g": 228,
    "b": 90
  },
  "hsl": {
    "h": 53.419,
    "s": 88.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.9077,
    "c": 0.15605,
    "h": 102.3
  },
  "luminance": 0.75637
}

Semantic roles & 50–950 ramp

primary

#F5E45A

secondary

#2E3FC5

accent

#19E500

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F5E45A

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

Preview Lab → · Contrast checker → · Palette generator →