#F3F16B#F3F16B

#F3F16B is a very light, vivid yellow. Relative luminance 0.830; OKLCH L 93.4% C 0.155 H 108.3°. Best body text is #000000 at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#F3F16B
RGB	rgb(243, 241, 107)
HSL	hsl(59, 85%, 69%)
HSV	hsv(59, 56%, 95%)
CMYK	cmyk(0%, 0.8%, 56%, 4.7%)
CIE-LAB	lab(93.03, -16.11, 63.60)
CIE-LCH	lch(93.03, 65.61, 104.22°)
OKLab	oklab(93.43% -0.0486 0.1471)
OKLCH	oklch(93.43% 0.155 108.3)
XYZ	xyz(71.0733, 83.0288, 26.1893)
Luminance	0.8303 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F16B #6B6DF3

analogous

#F3AD6B #F3F16B #B1F36B

triadic

#F3F16B #6BF3F1 #F16BF3

tetradic

#F3F16B #6BF3AD #6B6DF3 #F36BB1

square

#F3F16B #6BF3AD #6B6DF3 #F36BB1

split-complementary

#F3F16B #6BB1F3 #AD6BF3

monochromatic

#D3D011 #EEEC32 #F3F16B #F8F6A4 #FCFCDC

Accessibility & contrast

On white

1.19

#F3F16B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.61

#F3F16B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F16B

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F16B	#FFFFFF	#000000	##000000
##F3F16B	1.00	1.19	17.61	17.61
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.61	21.00	1.00	1.00
##000000	17.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE85D

Deuteranopia (green-blind)

#FFED72

Tritanopia (blue-blind)

#FFE3D4

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #f3f16b;
/* rgb */ color: rgb(243, 241, 107);
/* oklch */ color: oklch(93.4% 0.155 108.3);

Tailwind

colors: {
  custom: {
    50: '#faf59a',
    500: '#f3f16b',
    950: '#000000',
  },
}

SCSS

$custom: #f3f16b;
$custom-light: #faf59a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f16b",
  "rgb": {
    "r": 243,
    "g": 241,
    "b": 107
  },
  "hsl": {
    "h": 59.118,
    "s": 85,
    "l": 68.627
  },
  "oklch": {
    "l": 0.93431,
    "c": 0.15495,
    "h": 108.3
  },
  "luminance": 0.83027
}

Semantic roles & 50–950 ramp

primary

#F3F16B

secondary

#3638CC

accent

#07E104

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3F16B

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

Preview Lab → · Contrast checker → · Palette generator →