#F3E45D#F3E45D

#F3E45D is a very light, vivid yellow. Relative luminance 0.753; OKLCH L 90.6% C 0.154 H 103.0°. Best body text is #000000 at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#F3E45D
RGB	rgb(243, 228, 93)
HSL	hsl(54, 86%, 66%)
HSV	hsv(54, 62%, 95%)
CMYK	cmyk(0%, 6.2%, 61.7%, 4.7%)
CIE-LAB	lab(89.55, -10.67, 65.73)
CIE-LCH	lch(89.55, 66.59, 99.22°)
OKLab	oklab(90.62% -0.0346 0.1499)
OKLCH	oklch(90.62% 0.154 103)
XYZ	xyz(66.6839, 75.3344, 21.3822)
Luminance	0.7533 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E45D #5D6CF3

analogous

#F3995D #F3E45D #B7F35D

triadic

#F3E45D #5DF3E4 #E45DF3

tetradic

#F3E45D #5DF399 #5D6CF3 #F35DB7

square

#F3E45D #5DF399 #5D6CF3 #F35DB7

split-complementary

#F3E45D #5DB7F3 #995DF3

monochromatic

#C7B40F #EFDB24 #F3E45D #F7ED96 #FBF7CF

Accessibility & contrast

On white

1.31

#F3E45D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.07

#F3E45D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E45D

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E45D	#FFFFFF	#000000	##000000
##F3E45D	1.00	1.31	16.07	16.07
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.07	21.00	1.00	1.00
##000000	16.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD4D

Deuteranopia (green-blind)

#FCE464

Tritanopia (blue-blind)

#FFD5C7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #f3e45d;
/* rgb */ color: rgb(243, 228, 93);
/* oklch */ color: oklch(90.6% 0.154 103.0);

Tailwind

colors: {
  custom: {
    50: '#faec90',
    500: '#f3e45d',
    950: '#000000',
  },
}

SCSS

$custom: #f3e45d;
$custom-light: #faec90;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e45d",
  "rgb": {
    "r": 243,
    "g": 228,
    "b": 93
  },
  "hsl": {
    "h": 54,
    "s": 86.207,
    "l": 65.882
  },
  "oklch": {
    "l": 0.90624,
    "c": 0.15383,
    "h": 103
  },
  "luminance": 0.75332
}

Semantic roles & 50–950 ramp

primary

#F3E45D

secondary

#303FC4

accent

#19E303

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F3E45D

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

Preview Lab → · Contrast checker → · Palette generator →