#F3D857#F3D857

#F3D857 is a very light, vivid yellow. Relative luminance 0.689; OKLCH L 88.1% C 0.148 H 97.4°. Best body text is #000000 at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#F3D857
RGB	rgb(243, 216, 87)
HSL	hsl(50, 87%, 65%)
HSV	hsv(50, 64%, 95%)
CMYK	cmyk(0%, 11.1%, 64.2%, 4.7%)
CIE-LAB	lab(86.43, -5.02, 64.90)
CIE-LCH	lch(86.43, 65.09, 94.42°)
OKLab	oklab(88.14% -0.0191 0.1473)
OKLCH	oklch(88.14% 0.149 97.4)
XYZ	xyz(63.2411, 68.8576, 18.9747)
Luminance	0.6885 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D857 #5772F3

analogous

#F38A57 #F3D857 #C0F357

triadic

#F3D857 #57F3D8 #D857F3

tetradic

#F3D857 #57F38A #5772F3 #F357C0

square

#F3D857 #57F38A #5772F3 #F357C0

split-complementary

#F3D857 #57C0F3 #8A57F3

monochromatic

#C2A30E #EFCB1E #F3D857 #F7E590 #FBF3C9

Accessibility & contrast

On white

1.42

#F3D857 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.77

#F3D857 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D857

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D857	#FFFFFF	#000000	##000000
##F3D857	1.00	1.42	14.77	14.77
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.77	21.00	1.00	1.00
##000000	14.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD347

Deuteranopia (green-blind)

#F3DC5E

Tritanopia (blue-blind)

#FFC9BD

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #f3d857;
/* rgb */ color: rgb(243, 216, 87);
/* oklch */ color: oklch(88.1% 0.148 97.4);

Tailwind

colors: {
  custom: {
    50: '#fbe38c',
    500: '#f3d857',
    950: '#000000',
  },
}

SCSS

$custom: #f3d857;
$custom-light: #fbe38c;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d857",
  "rgb": {
    "r": 243,
    "g": 216,
    "b": 87
  },
  "hsl": {
    "h": 49.615,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.88137,
    "c": 0.1485,
    "h": 97.4
  },
  "luminance": 0.68855
}

Semantic roles & 50–950 ramp

primary

#F3D857

secondary

#2F48BF

accent

#29E302

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3D857

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

Preview Lab → · Contrast checker → · Palette generator →