#F3F05D#F3F05D

#F3F05D is a very light, vivid yellow. Relative luminance 0.822; OKLCH L 93.1% C 0.165 H 108.1°. Best body text is #000000 at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#F3F05D
RGB	rgb(243, 240, 93)
HSL	hsl(59, 86%, 66%)
HSV	hsv(59, 62%, 95%)
CMYK	cmyk(0%, 1.2%, 61.7%, 4.7%)
CIE-LAB	lab(92.65, -16.56, 69.05)
CIE-LCH	lch(92.65, 71.01, 103.49°)
OKLab	oklab(93.09% -0.0513 0.1569)
OKLCH	oklch(93.09% 0.165 108.1)
XYZ	xyz(70.1003, 82.1673, 22.5210)
Luminance	0.8216 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F05D #5D60F3

analogous

#F3A55D #F3F05D #ABF35D

triadic

#F3F05D #5DF3F0 #F05DF3

tetradic

#F3F05D #5DF3A5 #5D60F3 #F35DAB

square

#F3F05D #5DF3A5 #5D60F3 #F35DAB

split-complementary

#F3F05D #5DABF3 #A55DF3

monochromatic

#C7C30F #EFEB24 #F3F05D #F7F596 #FBFBCF

Accessibility & contrast

On white

1.20

#F3F05D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.43

#F3F05D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F05D

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F05D	#FFFFFF	#000000	##000000
##F3F05D	1.00	1.20	17.43	17.43
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.43	21.00	1.00	1.00
##000000	17.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE74B

Deuteranopia (green-blind)

#FFEC66

Tritanopia (blue-blind)

#FFE2D1

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f3f05d;
/* rgb */ color: rgb(243, 240, 93);
/* oklch */ color: oklch(93.1% 0.165 108.1);

Tailwind

colors: {
  custom: {
    50: '#faf491',
    500: '#f3f05d',
    950: '#000000',
  },
}

SCSS

$custom: #f3f05d;
$custom-light: #faf491;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f05d",
  "rgb": {
    "r": 243,
    "g": 240,
    "b": 93
  },
  "hsl": {
    "h": 58.8,
    "s": 86.207,
    "l": 65.882
  },
  "oklch": {
    "l": 0.93091,
    "c": 0.16509,
    "h": 108.1
  },
  "luminance": 0.82165
}

Semantic roles & 50–950 ramp

primary

#F3F05D

secondary

#3033C4

accent

#07E303

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F3F05D

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

Preview Lab → · Contrast checker → · Palette generator →