#F3D25B#F3D25B

#F3D25B is a very light, vivid yellow. Relative luminance 0.659; OKLCH L 87.0% C 0.141 H 93.7°. Best body text is #000000 at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#F3D25B
RGB	rgb(243, 210, 91)
HSL	hsl(47, 86%, 65%)
HSV	hsv(47, 63%, 95%)
CMYK	cmyk(0%, 13.6%, 62.6%, 4.7%)
CIE-LAB	lab(84.95, -1.73, 61.59)
CIE-LCH	lch(84.95, 61.62, 91.60°)
OKLab	oklab(86.97% -0.0092 0.1408)
OKLCH	oklch(86.97% 0.141 93.7)
XYZ	xyz(61.8999, 65.9064, 19.3563)
Luminance	0.6590 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3D25B #5B7CF3

analogous

#F3865B #F3D25B #C8F35B

triadic

#F3D25B #5BF3D2 #D25BF3

tetradic

#F3D25B #5BF386 #5B7CF3 #F35BC8

square

#F3D25B #5BF386 #5B7CF3 #F35BC8

split-complementary

#F3D25B #5BC8F3 #865BF3

monochromatic

#C59D0E #EFC222 #F3D25B #F7E294 #FBF1CD

Accessibility & contrast

On white

1.48

#F3D25B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.18

#F3D25B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3D25B

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3D25B	#FFFFFF	#000000	##000000
##F3D25B	1.00	1.48	14.18	14.18
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.18	21.00	1.00	1.00
##000000	14.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE4E

Deuteranopia (green-blind)

#EFD861

Tritanopia (blue-blind)

#FFC3B8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #f3d25b;
/* rgb */ color: rgb(243, 210, 91);
/* oklch */ color: oklch(87.0% 0.141 93.7);

Tailwind

colors: {
  custom: {
    50: '#fadf8e',
    500: '#f3d25b',
    950: '#000000',
  },
}

SCSS

$custom: #f3d25b;
$custom-light: #fadf8e;
$custom-dark: #000000;

JSON

{
  "hex": "#f3d25b",
  "rgb": {
    "r": 243,
    "g": 210,
    "b": 91
  },
  "hsl": {
    "h": 46.974,
    "s": 86.364,
    "l": 65.49
  },
  "oklch": {
    "l": 0.86973,
    "c": 0.14113,
    "h": 93.7
  },
  "luminance": 0.65903
}

Semantic roles & 50–950 ramp

primary

#F3D25B

secondary

#3050C2

accent

#33E303

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F3D25B

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

Preview Lab → · Contrast checker → · Palette generator →