#FDF387#FDF387

#FDF387 is a very light, vivid yellow. Relative luminance 0.867; OKLCH L 95.0% C 0.130 H 103.9°. Best body text is #000000 at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#FDF387
RGB	rgb(253, 243, 135)
HSL	hsl(55, 97%, 76%)
HSV	hsv(55, 47%, 99%)
CMYK	cmyk(0%, 4%, 46.6%, 0.8%)
CIE-LAB	lab(94.63, -10.86, 52.94)
CIE-LCH	lch(94.63, 54.05, 101.59°)
OKLab	oklab(94.99% -0.0313 0.1265)
OKLCH	oklch(94.99% 0.13 103.9)
XYZ	xyz(76.9337, 86.7354, 35.6060)
Luminance	0.8673 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF387 #8791FD

analogous

#FDB887 #FDF387 #CCFD87

triadic

#FDF387 #87FDF3 #F387FD

tetradic

#FDF387 #87FDB8 #8791FD #FD87CC

square

#FDF387 #87FDB8 #8791FD #FD87CC

split-complementary

#FDF387 #87CCFD #B887FD

monochromatic

#FBE70F #FCED4B #FDF387 #FEF9C3 #FEFCE1

Accessibility & contrast

On white

1.14

#FDF387 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.35

#FDF387 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF387

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF387	#FFFFFF	#000000	##000000
##FDF387	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)

#FFEC7E

Deuteranopia (green-blind)

#FFF28C

Tritanopia (blue-blind)

#FFE6DA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fdf387;
/* rgb */ color: rgb(253, 243, 135);
/* oklch */ color: oklch(95.0% 0.130 103.9);

Tailwind

colors: {
  custom: {
    50: '#fff6ac',
    500: '#fdf387',
    950: '#000000',
  },
}

SCSS

$custom: #fdf387;
$custom-light: #fff6ac;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf387",
  "rgb": {
    "r": 253,
    "g": 243,
    "b": 135
  },
  "hsl": {
    "h": 54.915,
    "s": 96.721,
    "l": 76.078
  },
  "oklch": {
    "l": 0.9499,
    "c": 0.13028,
    "h": 103.9
  },
  "luminance": 0.86733
}

Semantic roles & 50–950 ramp

primary

#FDF387

secondary

#4C58DC

accent

#13E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF387

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

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