#FDE47B#FDE47B

#FDE47B is a very light, vivid yellow. Relative luminance 0.778; OKLCH L 91.8% C 0.128 H 96.3°. Best body text is #000000 at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#FDE47B
RGB	rgb(253, 228, 123)
HSL	hsl(48, 97%, 74%)
HSV	hsv(48, 51%, 99%)
CMYK	cmyk(0%, 9.9%, 51.4%, 0.8%)
CIE-LAB	lab(90.69, -4.44, 53.85)
CIE-LCH	lch(90.69, 54.03, 94.71°)
OKLab	oklab(91.83% -0.014 0.1275)
OKLCH	oklch(91.83% 0.128 96.3)
XYZ	xyz(71.8290, 77.8025, 29.9689)
Luminance	0.7780 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDE47B #7B94FD

analogous

#FDA37B #FDE47B #D5FD7B

triadic

#FDE47B #7BFDE4 #E47BFD

tetradic

#FDE47B #7BFDA3 #7B94FD #FD7BD5

square

#FDE47B #7BFDA3 #7B94FD #FD7BD5

split-complementary

#FDE47B #7BD5FD #A37BFD

monochromatic

#FACB04 #FCD83F #FDE47B #FEF0B7 #FFF9E1

Accessibility & contrast

On white

1.27

#FDE47B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.56

#FDE47B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDE47B

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDE47B	#FFFFFF	#000000	##000000
##FDE47B	1.00	1.27	16.56	16.56
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.56	21.00	1.00	1.00
##000000	16.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6E072

Deuteranopia (green-blind)

#FDE87F

Tritanopia (blue-blind)

#FFD6CC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #fde47b;
/* rgb */ color: rgb(253, 228, 123);
/* oklch */ color: oklch(91.8% 0.128 96.3);

Tailwind

colors: {
  custom: {
    50: '#ffeca3',
    500: '#fde47b',
    950: '#000000',
  },
}

SCSS

$custom: #fde47b;
$custom-light: #ffeca3;
$custom-dark: #000000;

JSON

{
  "hex": "#fde47b",
  "rgb": {
    "r": 253,
    "g": 228,
    "b": 123
  },
  "hsl": {
    "h": 48.462,
    "s": 97.015,
    "l": 73.725
  },
  "oklch": {
    "l": 0.91825,
    "c": 0.12827,
    "h": 96.3
  },
  "luminance": 0.778
}

Semantic roles & 50–950 ramp

primary

#FDE47B

secondary

#415FDB

accent

#2CE600

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#18160F

muted

#868480

Preview Lab

Preview with #FDE47B

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

Preview Lab → · Contrast checker → · Palette generator →