#FDE577#FDE577

#FDE577 is a very light, vivid yellow. Relative luminance 0.783; OKLCH L 92.0% C 0.133 H 97.3°. Best body text is #000000 at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#FDE577
RGB	rgb(253, 229, 119)
HSL	hsl(49, 97%, 73%)
HSV	hsv(49, 53%, 99%)
CMYK	cmyk(0%, 9.5%, 53%, 0.8%)
CIE-LAB	lab(90.90, -5.26, 55.97)
CIE-LCH	lch(90.90, 56.21, 95.37°)
OKLab	oklab(91.97% -0.0168 0.1318)
OKLCH	oklch(91.97% 0.133 97.3)
XYZ	xyz(71.8596, 78.2561, 28.7690)
Luminance	0.7825 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDE577 #778FFD

analogous

#FDA277 #FDE577 #D2FD77

triadic

#FDE577 #77FDE5 #E577FD

tetradic

#FDE577 #77FDA2 #778FFD #FD77D2

square

#FDE577 #77FDA2 #778FFD #FD77D2

split-complementary

#FDE577 #77D2FD #A277FD

monochromatic

#F6CB04 #FCD93B #FDE577 #FEF1B3 #FFF9E1

Accessibility & contrast

On white

1.26

#FDE577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.65

#FDE577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDE577

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDE577	#FFFFFF	#000000	##000000
##FDE577	1.00	1.26	16.65	16.65
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.65	21.00	1.00	1.00
##000000	16.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E06D

Deuteranopia (green-blind)

#FEE87C

Tritanopia (blue-blind)

#FFD7CC

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #fde577;
/* rgb */ color: rgb(253, 229, 119);
/* oklch */ color: oklch(92.0% 0.133 97.3);

Tailwind

colors: {
  custom: {
    50: '#ffeda1',
    500: '#fde577',
    950: '#000000',
  },
}

SCSS

$custom: #fde577;
$custom-light: #ffeda1;
$custom-dark: #000000;

JSON

{
  "hex": "#fde577",
  "rgb": {
    "r": 253,
    "g": 229,
    "b": 119
  },
  "hsl": {
    "h": 49.254,
    "s": 97.101,
    "l": 72.941
  },
  "oklch": {
    "l": 0.91974,
    "c": 0.13284,
    "h": 97.3
  },
  "luminance": 0.78253
}

Semantic roles & 50–950 ramp

primary

#FDE577

secondary

#3E5ADA

accent

#29E600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #FDE577

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

Preview Lab → · Contrast checker → · Palette generator →