#FDEC58#FDEC58

#FDEC58 is a very light, vivid yellow. Relative luminance 0.816; OKLCH L 93.1% C 0.164 H 102.7°. Best body text is #000000 at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#FDEC58
RGB	rgb(253, 236, 88)
HSL	hsl(54, 98%, 67%)
HSV	hsv(54, 65%, 99%)
CMYK	cmyk(0%, 6.7%, 65.2%, 0.8%)
CIE-LAB	lab(92.39, -10.84, 71.01)
CIE-LCH	lch(92.39, 71.84, 98.68°)
OKLab	oklab(93.07% -0.0362 0.1601)
OKLCH	oklch(93.07% 0.164 102.7)
XYZ	xyz(72.2678, 81.5810, 21.1707)
Luminance	0.8158 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDEC58 #5869FD

analogous

#FD9A58 #FDEC58 #BCFD58

triadic

#FDEC58 #58FDEC #EC58FD

tetradic

#FDEC58 #58FD9A #5869FD #FD58BC

square

#FDEC58 #58FD9A #5869FD #FD58BC

split-complementary

#FDEC58 #58BCFD #9A58FD

monochromatic

#D8C203 #FCE51C #FDEC58 #FEF394 #FEFAD1

Accessibility & contrast

On white

1.21

#FDEC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.32

#FDEC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDEC58

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDEC58	#FFFFFF	#000000	##000000
##FDEC58	1.00	1.21	17.32	17.32
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.32	21.00	1.00	1.00
##000000	17.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE544

Deuteranopia (green-blind)

#FFED61

Tritanopia (blue-blind)

#FFDCCE

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #fdec58;
/* rgb */ color: rgb(253, 236, 88);
/* oklch */ color: oklch(93.1% 0.164 102.7);

Tailwind

colors: {
  custom: {
    50: '#fff18e',
    500: '#fdec58',
    950: '#000000',
  },
}

SCSS

$custom: #fdec58;
$custom-light: #fff18e;
$custom-dark: #000000;

JSON

{
  "hex": "#fdec58",
  "rgb": {
    "r": 253,
    "g": 236,
    "b": 88
  },
  "hsl": {
    "h": 53.818,
    "s": 97.633,
    "l": 66.863
  },
  "oklch": {
    "l": 0.93068,
    "c": 0.16411,
    "h": 102.7
  },
  "luminance": 0.81578
}

Semantic roles & 50–950 ramp

primary

#FDEC58

secondary

#2739D2

accent

#18E600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#19160D

muted

#87857F

Preview Lab

Preview with #FDEC58

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

Preview Lab → · Contrast checker → · Palette generator →