#F3F06B#F3F06B

#F3F06B is a very light, vivid yellow. Relative luminance 0.824; OKLCH L 93.2% C 0.154 H 107.8°. Best body text is #000000 at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#F3F06B
RGB	rgb(243, 240, 107)
HSL	hsl(59, 85%, 69%)
HSV	hsv(59, 56%, 95%)
CMYK	cmyk(0%, 1.2%, 56%, 4.7%)
CIE-LAB	lab(92.77, -15.63, 63.31)
CIE-LCH	lch(92.77, 65.21, 103.87°)
OKLab	oklab(93.23% -0.0472 0.1465)
OKLCH	oklch(93.23% 0.154 107.8)
XYZ	xyz(70.7781, 82.4384, 26.0909)
Luminance	0.8244 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F06B #6B6EF3

analogous

#F3AC6B #F3F06B #B2F36B

triadic

#F3F06B #6BF3F0 #F06BF3

tetradic

#F3F06B #6BF3AC #6B6EF3 #F36BB2

square

#F3F06B #6BF3AC #6B6EF3 #F36BB2

split-complementary

#F3F06B #6BB2F3 #AC6BF3

monochromatic

#D3CE11 #EEEA32 #F3F06B #F8F6A4 #FCFBDC

Accessibility & contrast

On white

1.20

#F3F06B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.49

#F3F06B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F06B

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F06B	#FFFFFF	#000000	##000000
##F3F06B	1.00	1.20	17.49	17.49
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.49	21.00	1.00	1.00
##000000	17.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE75D

Deuteranopia (green-blind)

#FFED72

Tritanopia (blue-blind)

#FFE2D3

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f3f06b;
/* rgb */ color: rgb(243, 240, 107);
/* oklch */ color: oklch(93.2% 0.154 107.8);

Tailwind

colors: {
  custom: {
    50: '#faf49a',
    500: '#f3f06b',
    950: '#000000',
  },
}

SCSS

$custom: #f3f06b;
$custom-light: #faf49a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f06b",
  "rgb": {
    "r": 243,
    "g": 240,
    "b": 107
  },
  "hsl": {
    "h": 58.676,
    "s": 85,
    "l": 68.627
  },
  "oklch": {
    "l": 0.93225,
    "c": 0.15393,
    "h": 107.8
  },
  "luminance": 0.82436
}

Semantic roles & 50–950 ramp

primary

#F3F06B

secondary

#3639CC

accent

#09E104

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3F06B

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

Preview Lab → · Contrast checker → · Palette generator →