#FDF68B#FDF68B

#FDF68B is a very light, vivid yellow. Relative luminance 0.887; OKLCH L 95.7% C 0.129 H 105.3°. Best body text is #000000 at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#FDF68B
RGB	rgb(253, 246, 139)
HSL	hsl(56, 97%, 77%)
HSV	hsv(56, 45%, 99%)
CMYK	cmyk(0%, 2.8%, 45.1%, 0.8%)
CIE-LAB	lab(95.44, -11.97, 52.05)
CIE-LCH	lch(95.44, 53.40, 102.95°)
OKLab	oklab(95.65% -0.0341 0.1248)
OKLCH	oklch(95.65% 0.129 105.3)
XYZ	xyz(78.1257, 88.6604, 37.4188)
Luminance	0.8866 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF68B #8B92FD

analogous

#FDBD8B #FDF68B #CBFD8B

triadic

#FDF68B #8BFDF6 #F68BFD

tetradic

#FDF68B #8BFDBD #8B92FD #FD8BCB

square

#FDF68B #8BFDBD #8B92FD #FD8BCB

split-complementary

#FDF68B #8BCBFD #BD8BFD

monochromatic

#FBED13 #FCF14F #FDF68B #FEFBC7 #FEFDE1

Accessibility & contrast

On white

1.12

#FDF68B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.73

#FDF68B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF68B

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF68B	#FFFFFF	#000000	##000000
##FDF68B	1.00	1.12	18.73	18.73
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.73	21.00	1.00	1.00
##000000	18.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF82

Deuteranopia (green-blind)

#FFF490

Tritanopia (blue-blind)

#FFEADD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fdf68b;
/* rgb */ color: rgb(253, 246, 139);
/* oklch */ color: oklch(95.7% 0.129 105.3);

Tailwind

colors: {
  custom: {
    50: '#fff9af',
    500: '#fdf68b',
    950: '#000000',
  },
}

SCSS

$custom: #fdf68b;
$custom-light: #fff9af;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf68b",
  "rgb": {
    "r": 253,
    "g": 246,
    "b": 139
  },
  "hsl": {
    "h": 56.316,
    "s": 96.61,
    "l": 76.863
  },
  "oklch": {
    "l": 0.95651,
    "c": 0.12933,
    "h": 105.3
  },
  "luminance": 0.88658
}

Semantic roles & 50–950 ramp

primary

#FDF68B

secondary

#4F58DD

accent

#0EE600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF68B

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

Preview Lab → · Contrast checker → · Palette generator →