#F3E57A#F3E57A

#F3E57A is a very light, vivid yellow. Relative luminance 0.765; OKLCH L 91.1% C 0.129 H 101.9°. Best body text is #000000 at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#F3E57A
RGB	rgb(243, 229, 122)
HSL	hsl(53, 83%, 72%)
HSV	hsv(53, 50%, 95%)
CMYK	cmyk(0%, 5.8%, 49.8%, 4.7%)
CIE-LAB	lab(90.09, -9.01, 53.40)
CIE-LCH	lch(90.09, 54.16, 99.58°)
OKLab	oklab(91.15% -0.0267 0.1266)
OKLCH	oklch(91.15% 0.129 101.9)
XYZ	xyz(68.4963, 76.5008, 29.5666)
Luminance	0.7650 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3E57A #7A88F3

analogous

#F3A97A #F3E57A #C5F37A

triadic

#F3E57A #7AF3E5 #E57AF3

tetradic

#F3E57A #7AF3A9 #7A88F3 #F37AC5

square

#F3E57A #7AF3A9 #7A88F3 #F37AC5

split-complementary

#F3E57A #7AC5F3 #A97AF3

monochromatic

#DFC714 #EEDA42 #F3E57A #F8F0B2 #FCFAE3

Accessibility & contrast

On white

1.29

#F3E57A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.30

#F3E57A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3E57A

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3E57A	#FFFFFF	#000000	##000000
##F3E57A	1.00	1.29	16.30	16.30
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.30	21.00	1.00	1.00
##000000	16.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DF70

Deuteranopia (green-blind)

#FAE57F

Tritanopia (blue-blind)

#FFD8CC

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f3e57a;
/* rgb */ color: rgb(243, 229, 122);
/* oklch */ color: oklch(91.1% 0.129 101.9);

Tailwind

colors: {
  custom: {
    50: '#f9eda3',
    500: '#f3e57a',
    950: '#000000',
  },
}

SCSS

$custom: #f3e57a;
$custom-light: #f9eda3;
$custom-dark: #000000;

JSON

{
  "hex": "#f3e57a",
  "rgb": {
    "r": 243,
    "g": 229,
    "b": 122
  },
  "hsl": {
    "h": 53.058,
    "s": 83.448,
    "l": 71.569
  },
  "oklch": {
    "l": 0.91147,
    "c": 0.12938,
    "h": 101.9
  },
  "luminance": 0.76498
}

Semantic roles & 50–950 ramp

primary

#F3E57A

secondary

#4353CE

accent

#1FE006

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#18160F

muted

#868480

Preview Lab

Preview with #F3E57A

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

Preview Lab → · Contrast checker → · Palette generator →