#F3F570#F3F570

#F3F570 is a very light, vivid yellow. Relative luminance 0.855; OKLCH L 94.3% C 0.155 H 109.8°. Best body text is #000000 at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#F3F570
RGB	rgb(243, 245, 112)
HSL	hsl(61, 87%, 70%)
HSV	hsv(61, 54%, 96%)
CMYK	cmyk(0.8%, 0%, 54.3%, 3.9%)
CIE-LAB	lab(94.11, -17.69, 62.64)
CIE-LCH	lch(94.11, 65.09, 105.77°)
OKLab	oklab(94.31% -0.0525 0.1457)
OKLCH	oklch(94.31% 0.155 109.8)
XYZ	xyz(72.5410, 85.5311, 28.0140)
Luminance	0.8553 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F570 #7270F5

analogous

#F5B470 #F3F570 #B1F570

triadic

#F3F570 #70F3F5 #F570F3

tetradic

#F3F570 #70F5B4 #7270F5 #F570B1

square

#F3F570 #70F5B4 #7270F5 #F570B1

split-complementary

#F3F570 #70B1F5 #B470F5

monochromatic

#D8DB0F #EEF137 #F3F570 #F8F9A9 #FDFDE2

Accessibility & contrast

On white

1.16

#F3F570 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.11

#F3F570 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F570

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F570	#FFFFFF	#000000	##000000
##F3F570	1.00	1.16	18.11	18.11
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.11	21.00	1.00	1.00
##000000	18.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC62

Deuteranopia (green-blind)

#FFF077

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f3f570;
/* rgb */ color: rgb(243, 245, 112);
/* oklch */ color: oklch(94.3% 0.155 109.8);

Tailwind

colors: {
  custom: {
    50: '#faf89d',
    500: '#f3f570',
    950: '#000000',
  },
}

SCSS

$custom: #f3f570;
$custom-light: #faf89d;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f570",
  "rgb": {
    "r": 243,
    "g": 245,
    "b": 112
  },
  "hsl": {
    "h": 60.902,
    "s": 86.928,
    "l": 70
  },
  "oklch": {
    "l": 0.94311,
    "c": 0.15483,
    "h": 109.8
  },
  "luminance": 0.85529
}

Semantic roles & 50–950 ramp

primary

#F3F570

secondary

#3C3ACF

accent

#02E305

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F3F570

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

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