#F3CF61#F3CF61

#F3CF61 is a very light, vivid yellow. Relative luminance 0.645; OKLCH L 86.4% C 0.134 H 91.2°. Best body text is #000000 at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#F3CF61
RGB	rgb(243, 207, 97)
HSL	hsl(45, 86%, 67%)
HSV	hsv(45, 60%, 95%)
CMYK	cmyk(0%, 14.8%, 60.1%, 4.7%)
CIE-LAB	lab(84.25, 0.20, 58.16)
CIE-LCH	lch(84.25, 58.16, 89.80°)
OKLab	oklab(86.44% -0.0029 0.1343)
OKLCH	oklch(86.44% 0.134 91.2)
XYZ	xyz(61.4355, 64.5467, 20.5297)
Luminance	0.6454 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3CF61 #6185F3

analogous

#F38661 #F3CF61 #CEF361

triadic

#F3CF61 #61F3CF #CF61F3

tetradic

#F3CF61 #61F386 #6185F3 #F361CE

square

#F3CF61 #61F386 #6185F3 #F361CE

split-complementary

#F3CF61 #61CEF3 #8661F3

monochromatic

#CA9C0F #EFBE28 #F3CF61 #F7E09A #FCF2D3

Accessibility & contrast

On white

1.51

#F3CF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.91

#F3CF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3CF61

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3CF61	#FFFFFF	#000000	##000000
##F3CF61	1.00	1.51	13.91	13.91
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.91	21.00	1.00	1.00
##000000	13.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CC56

Deuteranopia (green-blind)

#ECD766

Tritanopia (blue-blind)

#FFC0B7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #f3cf61;
/* rgb */ color: rgb(243, 207, 97);
/* oklch */ color: oklch(86.4% 0.134 91.2);

Tailwind

colors: {
  custom: {
    50: '#fadd91',
    500: '#f3cf61',
    950: '#000000',
  },
}

SCSS

$custom: #f3cf61;
$custom-light: #fadd91;
$custom-dark: #000000;

JSON

{
  "hex": "#f3cf61",
  "rgb": {
    "r": 243,
    "g": 207,
    "b": 97
  },
  "hsl": {
    "h": 45.205,
    "s": 85.882,
    "l": 66.667
  },
  "oklch": {
    "l": 0.86439,
    "c": 0.13433,
    "h": 91.2
  },
  "luminance": 0.64543
}

Semantic roles & 50–950 ramp

primary

#F3CF61

secondary

#3156C7

accent

#3AE203

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #F3CF61

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

Preview Lab → · Contrast checker → · Palette generator →