#F3E15F#F3E15F

#F3E15F is a very light, vivid yellow. Relative luminance 0.737; OKLCH L 90.0% C 0.150 H 101.5°. Best body text is #000000 at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#F3E15F
RGB	rgb(243, 225, 95)
HSL	hsl(53, 86%, 66%)
HSV	hsv(53, 61%, 95%)
CMYK	cmyk(0%, 7.4%, 60.9%, 4.7%)
CIE-LAB	lab(88.80, -9.05, 64.07)
CIE-LCH	lch(88.80, 64.71, 98.04°)
OKLab	oklab(90.03% -0.0297 0.1467)
OKLCH	oklch(90.03% 0.15 101.5)
XYZ	xyz(65.9555, 73.7340, 21.5821)
Luminance	0.7373 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E15F #5F71F3

analogous

#F3975F #F3E15F #BBF35F

triadic

#F3E15F #5FF3E1 #E15FF3

tetradic

#F3E15F #5FF397 #5F71F3 #F35FBB

square

#F3E15F #5FF397 #5F71F3 #F35FBB

split-complementary

#F3E15F #5FBBF3 #975FF3

monochromatic

#C9B20F #EFD626 #F3E15F #F7EC98 #FCF6D1

Accessibility & contrast

On white

1.33

#F3E15F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.75

#F3E15F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E15F

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E15F	#FFFFFF	#000000	##000000
##F3E15F	1.00	1.33	15.75	15.75
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.75	21.00	1.00	1.00
##000000	15.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB50

Deuteranopia (green-blind)

#F9E266

Tritanopia (blue-blind)

#FFD2C5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #f3e15f;
/* rgb */ color: rgb(243, 225, 95);
/* oklch */ color: oklch(90.0% 0.150 101.5);

Tailwind

colors: {
  custom: {
    50: '#faea91',
    500: '#f3e15f',
    950: '#000000',
  },
}

SCSS

$custom: #f3e15f;
$custom-light: #faea91;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e15f",
  "rgb": {
    "r": 243,
    "g": 225,
    "b": 95
  },
  "hsl": {
    "h": 52.703,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.90032,
    "c": 0.14963,
    "h": 101.5
  },
  "luminance": 0.73731
}

Semantic roles & 50–950 ramp

primary

#F3E15F

secondary

#3143C5

accent

#1EE303

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F3E15F

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

Preview Lab → · Contrast checker → · Palette generator →