#F3F15E#F3F15E

#F3F15E is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.3% C 0.165 H 108.5°. Best body text is #000000 at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#F3F15E
RGB	rgb(243, 241, 94)
HSL	hsl(59, 86%, 66%)
HSV	hsv(59, 61%, 95%)
CMYK	cmyk(0%, 0.8%, 61.3%, 4.7%)
CIE-LAB	lab(92.92, -16.99, 68.93)
CIE-LCH	lch(92.92, 70.99, 103.85°)
OKLab	oklab(93.31% -0.0524 0.1568)
OKLCH	oklch(93.31% 0.165 108.5)
XYZ	xyz(70.4401, 82.7755, 22.8542)
Luminance	0.8277 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F15E #5E60F3

analogous

#F3A65E #F3F15E #AAF35E

triadic

#F3F15E #5EF3F1 #F15EF3

tetradic

#F3F15E #5EF3A6 #5E60F3 #F35EAA

square

#F3F15E #5EF3A6 #5E60F3 #F35EAA

split-complementary

#F3F15E #5EAAF3 #A65EF3

monochromatic

#C8C50F #EFEC25 #F3F15E #F7F697 #FBFBD0

Accessibility & contrast

On white

1.20

#F3F15E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.55

#F3F15E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F15E

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F15E	#FFFFFF	#000000	##000000
##F3F15E	1.00	1.20	17.55	17.55
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.55	21.00	1.00	1.00
##000000	17.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE84C

Deuteranopia (green-blind)

#FFED67

Tritanopia (blue-blind)

#FFE3D2

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f3f15e;
/* rgb */ color: rgb(243, 241, 94);
/* oklch */ color: oklch(93.3% 0.165 108.5);

Tailwind

colors: {
  custom: {
    50: '#faf592',
    500: '#f3f15e',
    950: '#000000',
  },
}

SCSS

$custom: #f3f15e;
$custom-light: #faf592;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f15e",
  "rgb": {
    "r": 243,
    "g": 241,
    "b": 94
  },
  "hsl": {
    "h": 59.195,
    "s": 86.127,
    "l": 66.078
  },
  "oklch": {
    "l": 0.93307,
    "c": 0.16533,
    "h": 108.5
  },
  "luminance": 0.82773
}

Semantic roles & 50–950 ramp

primary

#F3F15E

secondary

#3133C5

accent

#06E303

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F15E

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

Preview Lab → · Contrast checker → · Palette generator →