#F3D358#F3D358

#F3D358 is a very light, vivid yellow. Relative luminance 0.663; OKLCH L 87.1% C 0.144 H 94.6°. Best body text is #000000 at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#F3D358
RGB	rgb(243, 211, 88)
HSL	hsl(48, 87%, 65%)
HSV	hsv(48, 64%, 95%)
CMYK	cmyk(0%, 13.2%, 63.8%, 4.7%)
CIE-LAB	lab(85.18, -2.42, 63.13)
CIE-LCH	lch(85.18, 63.18, 92.19°)
OKLab	oklab(87.14% -0.0115 0.1437)
OKLCH	oklch(87.14% 0.144 94.6)
XYZ	xyz(62.0208, 66.3510, 18.7708)
Luminance	0.6635 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D358 #5878F3

analogous

#F38658 #F3D358 #C5F358

triadic

#F3D358 #58F3D3 #D358F3

tetradic

#F3D358 #58F386 #5878F3 #F358C5

square

#F3D358 #58F386 #5878F3 #F358C5

split-complementary

#F3D358 #58C5F3 #8658F3

monochromatic

#C39D0E #EFC41F #F3D358 #F7E291 #FBF1CA

Accessibility & contrast

On white

1.47

#F3D358 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.27

#F3D358 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D358

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D358	#FFFFFF	#000000	##000000
##F3D358	1.00	1.47	14.27	14.27
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.27	21.00	1.00	1.00
##000000	14.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CF4A

Deuteranopia (green-blind)

#F0D95E

Tritanopia (blue-blind)

#FFC4B9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #f3d358;
/* rgb */ color: rgb(243, 211, 88);
/* oklch */ color: oklch(87.1% 0.144 94.6);

Tailwind

colors: {
  custom: {
    50: '#fbe08c',
    500: '#f3d358',
    950: '#000000',
  },
}

SCSS

$custom: #f3d358;
$custom-light: #fbe08c;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d358",
  "rgb": {
    "r": 243,
    "g": 211,
    "b": 88
  },
  "hsl": {
    "h": 47.613,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.87144,
    "c": 0.14413,
    "h": 94.6
  },
  "luminance": 0.66348
}

Semantic roles & 50–950 ramp

primary

#F3D358

secondary

#2F4DC0

accent

#31E302

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #F3D358

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

Preview Lab → · Contrast checker → · Palette generator →