#FDF388#FDF388

#FDF388 is a very light, vivid yellow. Relative luminance 0.868; OKLCH L 95.0% C 0.129 H 103.8°. Best body text is #000000 at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#FDF388
RGB	rgb(253, 243, 136)
HSL	hsl(55, 97%, 76%)
HSV	hsv(55, 46%, 99%)
CMYK	cmyk(0%, 4%, 46.2%, 0.8%)
CIE-LAB	lab(94.64, -10.77, 52.49)
CIE-LCH	lch(94.64, 53.58, 101.60°)
OKLab	oklab(95% -0.0309 0.1255)
OKLCH	oklch(95% 0.129 103.8)
XYZ	xyz(77.0044, 86.7637, 35.9785)
Luminance	0.8676 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF388 #8892FD

analogous

#FDB988 #FDF388 #CDFD88

triadic

#FDF388 #88FDF3 #F388FD

tetradic

#FDF388 #88FDB9 #8892FD #FD88CD

square

#FDF388 #88FDB9 #8892FD #FD88CD

split-complementary

#FDF388 #88CDFD #B988FD

monochromatic

#FBE710 #FCED4C #FDF388 #FEF9C4 #FEFCE1

Accessibility & contrast

On white

1.14

#FDF388 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.35

#FDF388 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF388

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF388	#FFFFFF	#000000	##000000
##FDF388	1.00	1.14	18.35	18.35
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.35	21.00	1.00	1.00
##000000	18.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC7F

Deuteranopia (green-blind)

#FFF28D

Tritanopia (blue-blind)

#FFE6DA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fdf388;
/* rgb */ color: rgb(253, 243, 136);
/* oklch */ color: oklch(95.0% 0.129 103.8);

Tailwind

colors: {
  custom: {
    50: '#fff6ad',
    500: '#fdf388',
    950: '#000000',
  },
}

SCSS

$custom: #fdf388;
$custom-light: #fff6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf388",
  "rgb": {
    "r": 253,
    "g": 243,
    "b": 136
  },
  "hsl": {
    "h": 54.872,
    "s": 96.694,
    "l": 76.275
  },
  "oklch": {
    "l": 0.95004,
    "c": 0.12927,
    "h": 103.8
  },
  "luminance": 0.86761
}

Semantic roles & 50–950 ramp

primary

#FDF388

secondary

#4D59DD

accent

#14E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF388

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

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