#F3CD57#F3CD57

#F3CD57 is a very light, vivid yellow. Relative luminance 0.634; OKLCH L 85.9% C 0.141 H 91.2°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#F3CD57
RGB	rgb(243, 205, 87)
HSL	hsl(45, 87%, 65%)
HSV	hsv(45, 64%, 95%)
CMYK	cmyk(0%, 15.6%, 64.2%, 4.7%)
CIE-LAB	lab(83.66, 0.59, 61.92)
CIE-LCH	lch(83.66, 61.92, 89.45°)
OKLab	oklab(85.94% -0.003 0.141)
OKLCH	oklch(85.94% 0.141 91.2)
XYZ	xyz(60.5168, 63.4088, 18.0666)
Luminance	0.6341 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3CD57 #577DF3

analogous

#F37F57 #F3CD57 #CBF357

triadic

#F3CD57 #57F3CD #CD57F3

tetradic

#F3CD57 #57F37F #577DF3 #F357CB

square

#F3CD57 #57F37F #577DF3 #F357CB

split-complementary

#F3CD57 #57CBF3 #7F57F3

monochromatic

#C2960E #EFBC1E #F3CD57 #F7DE90 #FBEFC9

Accessibility & contrast

On white

1.53

#F3CD57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.68

#F3CD57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3CD57

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3CD57	#FFFFFF	#000000	##000000
##F3CD57	1.00	1.53	13.68	13.68
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.68	21.00	1.00	1.00
##000000	13.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA49

Deuteranopia (green-blind)

#EBD55C

Tritanopia (blue-blind)

#FFBEB4

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #f3cd57;
/* rgb */ color: rgb(243, 205, 87);
/* oklch */ color: oklch(85.9% 0.141 91.2);

Tailwind

colors: {
  custom: {
    50: '#fbdb8b',
    500: '#f3cd57',
    950: '#000000',
  },
}

SCSS

$custom: #f3cd57;
$custom-light: #fbdb8b;
$custom-dark: #000000;

JSON

{
  "hex": "#f3cd57",
  "rgb": {
    "r": 243,
    "g": 205,
    "b": 87
  },
  "hsl": {
    "h": 45.385,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.85942,
    "c": 0.14099,
    "h": 91.2
  },
  "luminance": 0.63405
}

Semantic roles & 50–950 ramp

primary

#F3CD57

secondary

#2F52BF

accent

#39E302

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3CD57

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

Preview Lab → · Contrast checker → · Palette generator →