#F3F15A#F3F15A

#F3F15A is a very light, vivid yellow. Relative luminance 0.827; OKLCH L 93.3% C 0.168 H 108.5°. Best body text is #000000 at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#F3F15A
RGB	rgb(243, 241, 90)
HSL	hsl(59, 86%, 65%)
HSV	hsv(59, 63%, 95%)
CMYK	cmyk(0%, 0.8%, 63%, 4.7%)
CIE-LAB	lab(92.89, -17.23, 70.49)
CIE-LCH	lch(92.89, 72.57, 103.74°)
OKLab	oklab(93.27% -0.0535 0.1596)
OKLCH	oklch(93.27% 0.168 108.5)
XYZ	xyz(70.2652, 82.7055, 21.9333)
Luminance	0.8270 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F15A #5A5CF3

analogous

#F3A55A #F3F15A #A8F35A

triadic

#F3F15A #5AF3F1 #F15AF3

tetradic

#F3F15A #5AF3A5 #5A5CF3 #F35AA8

square

#F3F15A #5AF3A5 #5A5CF3 #F35AA8

split-complementary

#F3F15A #5AA8F3 #A55AF3

monochromatic

#C4C20E #EFEC21 #F3F15A #F7F693 #FBFBCC

Accessibility & contrast

On white

1.20

#F3F15A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.54

#F3F15A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F15A

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F15A	#FFFFFF	#000000	##000000
##F3F15A	1.00	1.20	17.54	17.54
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.54	21.00	1.00	1.00
##000000	17.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE846

Deuteranopia (green-blind)

#FFED64

Tritanopia (blue-blind)

#FFE2D2

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f3f15a;
/* rgb */ color: rgb(243, 241, 90);
/* oklch */ color: oklch(93.3% 0.168 108.5);

Tailwind

colors: {
  custom: {
    50: '#faf58f',
    500: '#f3f15a',
    950: '#000000',
  },
}

SCSS

$custom: #f3f15a;
$custom-light: #faf58f;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f15a",
  "rgb": {
    "r": 243,
    "g": 241,
    "b": 90
  },
  "hsl": {
    "h": 59.216,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.93273,
    "c": 0.16827,
    "h": 108.5
  },
  "luminance": 0.82703
}

Semantic roles & 50–950 ramp

primary

#F3F15A

secondary

#3032C2

accent

#05E303

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F15A

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

Preview Lab → · Contrast checker → · Palette generator →