#F3F45F#F3F45F

#F3F45F is a very light, vivid yellow. Relative luminance 0.846; OKLCH L 93.9% C 0.168 H 109.6°. Best body text is #000000 at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#F3F45F
RGB	rgb(243, 244, 95)
HSL	hsl(60, 87%, 66%)
HSV	hsv(60, 61%, 96%)
CMYK	cmyk(0.4%, 0%, 61.1%, 4.3%)
CIE-LAB	lab(93.70, -18.38, 69.36)
CIE-LCH	lch(93.70, 71.76, 104.84°)
OKLab	oklab(93.94% -0.0562 0.1579)
OKLCH	oklch(93.94% 0.168 109.6)
XYZ	xyz(71.3806, 84.5842, 23.3905)
Luminance	0.8458 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F45F #605FF4

analogous

#F4AB5F #F3F45F #A9F45F

triadic

#F3F45F #5FF3F4 #F45FF3

tetradic

#F3F45F #5FF4AB #605FF4 #F45FA9

square

#F3F45F #5FF4AB #605FF4 #F45FA9

split-complementary

#F3F45F #5FA9F4 #AB5FF4

monochromatic

#C9CB0E #EFF026 #F3F45F #F7F898 #FCFCD2

Accessibility & contrast

On white

1.17

#F3F45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.92

#F3F45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F45F

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F45F	#FFFFFF	#000000	##000000
##F3F45F	1.00	1.17	17.92	17.92
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.92	21.00	1.00	1.00
##000000	17.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA4D

Deuteranopia (green-blind)

#FFEF68

Tritanopia (blue-blind)

#FFE6D5

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #f3f45f;
/* rgb */ color: rgb(243, 244, 95);
/* oklch */ color: oklch(93.9% 0.168 109.6);

Tailwind

colors: {
  custom: {
    50: '#faf793',
    500: '#f3f45f',
    950: '#000000',
  },
}

SCSS

$custom: #f3f45f;
$custom-light: #faf793;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f45f",
  "rgb": {
    "r": 243,
    "g": 244,
    "b": 95
  },
  "hsl": {
    "h": 60.403,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.93938,
    "c": 0.16758,
    "h": 109.6
  },
  "luminance": 0.84582
}

Semantic roles & 50–950 ramp

primary

#F3F45F

secondary

#3130C7

accent

#02E403

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F45F

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

Preview Lab → · Contrast checker → · Palette generator →