#F3D057#F3D057

#F3D057 is a very light, vivid yellow. Relative luminance 0.649; OKLCH L 86.5% C 0.143 H 93.0°. Best body text is #000000 at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#F3D057
RGB	rgb(243, 208, 87)
HSL	hsl(47, 87%, 65%)
HSV	hsv(47, 64%, 95%)
CMYK	cmyk(0%, 14.4%, 64.2%, 4.7%)
CIE-LAB	lab(84.41, -0.95, 62.73)
CIE-LCH	lch(84.41, 62.74, 90.87°)
OKLab	oklab(86.54% -0.0074 0.1427)
OKLCH	oklch(86.54% 0.143 93)
XYZ	xyz(61.2413, 64.8578, 18.3081)
Luminance	0.6485 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D057 #577AF3

analogous

#F38257 #F3D057 #C8F357

triadic

#F3D057 #57F3D0 #D057F3

tetradic

#F3D057 #57F382 #577AF3 #F357C8

square

#F3D057 #57F382 #577AF3 #F357C8

split-complementary

#F3D057 #57C8F3 #8257F3

monochromatic

#C2990E #EFC01E #F3D057 #F7E090 #FBF0C9

Accessibility & contrast

On white

1.50

#F3D057 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.97

#F3D057 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D057

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D057	#FFFFFF	#000000	##000000
##F3D057	1.00	1.50	13.97	13.97
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.97	21.00	1.00	1.00
##000000	13.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD49

Deuteranopia (green-blind)

#EDD75D

Tritanopia (blue-blind)

#FFC1B6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #f3d057;
/* rgb */ color: rgb(243, 208, 87);
/* oklch */ color: oklch(86.5% 0.143 93.0);

Tailwind

colors: {
  custom: {
    50: '#fbde8b',
    500: '#f3d057',
    950: '#000000',
  },
}

SCSS

$custom: #f3d057;
$custom-light: #fbde8b;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d057",
  "rgb": {
    "r": 243,
    "g": 208,
    "b": 87
  },
  "hsl": {
    "h": 46.538,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.86537,
    "c": 0.14287,
    "h": 93
  },
  "luminance": 0.64855
}

Semantic roles & 50–950 ramp

primary

#F3D057

secondary

#2F4FBF

accent

#35E302

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3D057

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

Preview Lab → · Contrast checker → · Palette generator →