#F3E15A#F3E15A

#F3E15A is a very light, vivid yellow. Relative luminance 0.736; OKLCH L 90.0% C 0.154 H 101.7°. Best body text is #000000 at 15.73:1 contrast (WCAG AA passes).

Color values

HEX	#F3E15A
RGB	rgb(243, 225, 90)
HSL	hsl(53, 86%, 65%)
HSV	hsv(53, 63%, 95%)
CMYK	cmyk(0%, 7.4%, 63%, 4.7%)
CIE-LAB	lab(88.75, -9.36, 66.13)
CIE-LCH	lch(88.75, 66.78, 98.06°)
OKLab	oklab(89.99% -0.0312 0.1503)
OKLCH	oklch(89.99% 0.154 101.7)
XYZ	xyz(65.7354, 73.6460, 20.4234)
Luminance	0.7364 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E15A #5A6CF3

analogous

#F3945A #F3E15A #B9F35A

triadic

#F3E15A #5AF3E1 #E15AF3

tetradic

#F3E15A #5AF394 #5A6CF3 #F35AB9

square

#F3E15A #5AF394 #5A6CF3 #F35AB9

split-complementary

#F3E15A #5AB9F3 #945AF3

monochromatic

#C4AF0E #EFD721 #F3E15A #F7EB93 #FBF6CC

Accessibility & contrast

On white

1.34

#F3E15A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.73

#F3E15A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E15A

15.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E15A	#FFFFFF	#000000	##000000
##F3E15A	1.00	1.34	15.73	15.73
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.73	21.00	1.00	1.00
##000000	15.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB4A

Deuteranopia (green-blind)

#FAE261

Tritanopia (blue-blind)

#FFD2C5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #f3e15a;
/* rgb */ color: rgb(243, 225, 90);
/* oklch */ color: oklch(90.0% 0.154 101.7);

Tailwind

colors: {
  custom: {
    50: '#faea8e',
    500: '#f3e15a',
    950: '#000000',
  },
}

SCSS

$custom: #f3e15a;
$custom-light: #faea8e;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e15a",
  "rgb": {
    "r": 243,
    "g": 225,
    "b": 90
  },
  "hsl": {
    "h": 52.941,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.89986,
    "c": 0.15351,
    "h": 101.7
  },
  "luminance": 0.73643
}

Semantic roles & 50–950 ramp

primary

#F3E15A

secondary

#3041C2

accent

#1DE303

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F3E15A

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

Preview Lab → · Contrast checker → · Palette generator →