#FDF57E#FDF57E

#FDF57E is a very light, vivid yellow. Relative luminance 0.877; OKLCH L 95.3% C 0.141 H 105.3°. Best body text is #000000 at 18.54:1 contrast (WCAG AA passes).

Color values

HEX	#FDF57E
RGB	rgb(253, 245, 126)
HSL	hsl(56, 97%, 74%)
HSV	hsv(56, 50%, 99%)
CMYK	cmyk(0%, 3.2%, 50.2%, 0.8%)
CIE-LAB	lab(95.03, -12.63, 57.63)
CIE-LCH	lch(95.03, 58.99, 102.36°)
OKLab	oklab(95.28% -0.0372 0.136)
OKLCH	oklch(95.28% 0.141 105.3)
XYZ	xyz(76.9284, 87.6961, 32.6093)
Luminance	0.8769 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF57E #7E86FD

analogous

#FDB57E #FDF57E #C6FD7E

triadic

#FDF57E #7EFDF5 #F57EFD

tetradic

#FDF57E #7EFDB5 #7E86FD #FD7EC6

square

#FDF57E #7EFDB5 #7E86FD #FD7EC6

split-complementary

#FDF57E #7EC6FD #B57EFD

monochromatic

#FBEC05 #FCF042 #FDF57E #FEFABA #FFFDE1

Accessibility & contrast

On white

1.13

#FDF57E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.54

#FDF57E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF57E

18.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF57E	#FFFFFF	#000000	##000000
##FDF57E	1.00	1.13	18.54	18.54
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.54	21.00	1.00	1.00
##000000	18.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE73

Deuteranopia (green-blind)

#FFF384

Tritanopia (blue-blind)

#FFE8DA

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fdf57e;
/* rgb */ color: rgb(253, 245, 126);
/* oklch */ color: oklch(95.3% 0.141 105.3);

Tailwind

colors: {
  custom: {
    50: '#fff8a6',
    500: '#fdf57e',
    950: '#000000',
  },
}

SCSS

$custom: #fdf57e;
$custom-light: #fff8a6;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf57e",
  "rgb": {
    "r": 253,
    "g": 245,
    "b": 126
  },
  "hsl": {
    "h": 56.22,
    "s": 96.947,
    "l": 74.314
  },
  "oklch": {
    "l": 0.9528,
    "c": 0.14102,
    "h": 105.3
  },
  "luminance": 0.87694
}

Semantic roles & 50–950 ramp

primary

#FDF57E

secondary

#444EDB

accent

#0EE600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#181710

muted

#868580

Preview Lab

Preview with #FDF57E

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

Preview Lab → · Contrast checker → · Palette generator →