#F3D457#F3D457

#F3D457 is a very light, vivid yellow. Relative luminance 0.668; OKLCH L 87.3% C 0.146 H 95.2°. Best body text is #000000 at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#F3D457
RGB	rgb(243, 212, 87)
HSL	hsl(48, 87%, 65%)
HSV	hsv(48, 64%, 95%)
CMYK	cmyk(0%, 12.8%, 64.2%, 4.7%)
CIE-LAB	lab(85.42, -2.99, 63.81)
CIE-LCH	lch(85.42, 63.88, 92.68°)
OKLab	oklab(87.34% -0.0133 0.145)
OKLCH	oklch(87.34% 0.146 95.2)
XYZ	xyz(62.2288, 66.8329, 18.6372)
Luminance	0.6683 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D457 #5776F3

analogous

#F38657 #F3D457 #C4F357

triadic

#F3D457 #57F3D4 #D457F3

tetradic

#F3D457 #57F386 #5776F3 #F357C4

square

#F3D457 #57F386 #5776F3 #F357C4

split-complementary

#F3D457 #57C4F3 #8657F3

monochromatic

#C29E0E #EFC51E #F3D457 #F7E390 #FBF1C9

Accessibility & contrast

On white

1.46

#F3D457 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.37

#F3D457 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D457

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D457	#FFFFFF	#000000	##000000
##F3D457	1.00	1.46	14.37	14.37
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.37	21.00	1.00	1.00
##000000	14.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D048

Deuteranopia (green-blind)

#F0DA5D

Tritanopia (blue-blind)

#FFC5BA

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #f3d457;
/* rgb */ color: rgb(243, 212, 87);
/* oklch */ color: oklch(87.3% 0.146 95.2);

Tailwind

colors: {
  custom: {
    50: '#fbe08c',
    500: '#f3d457',
    950: '#000000',
  },
}

SCSS

$custom: #f3d457;
$custom-light: #fbe08c;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d457",
  "rgb": {
    "r": 243,
    "g": 212,
    "b": 87
  },
  "hsl": {
    "h": 48.077,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.87335,
    "c": 0.14559,
    "h": 95.2
  },
  "luminance": 0.6683
}

Semantic roles & 50–950 ramp

primary

#F3D457

secondary

#2F4CBF

accent

#2FE302

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3D457

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

Preview Lab → · Contrast checker → · Palette generator →