#FDF650#FDF650

#FDF650 is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 95.0% C 0.178 H 106.9°. Best body text is #000000 at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#FDF650
RGB	rgb(253, 246, 80)
HSL	hsl(58, 98%, 65%)
HSV	hsv(58, 68%, 99%)
CMYK	cmyk(0%, 2.8%, 68.4%, 0.8%)
CIE-LAB	lab(94.90, -16.14, 76.56)
CIE-LCH	lch(94.90, 78.24, 101.91°)
OKLab	oklab(95.05% -0.052 0.1705)
OKLCH	oklch(95.05% 0.178 106.9)
XYZ	xyz(74.9146, 87.3759, 20.5069)
Luminance	0.8737 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF650 #5057FD

analogous

#FD9F50 #FDF650 #AEFD50

triadic

#FDF650 #50FDF6 #F650FD

tetradic

#FDF650 #50FD9F #5057FD #FD50AE

square

#FDF650 #50FD9F #5057FD #FD50AE

split-complementary

#FDF650 #50AEFD #9F50FD

monochromatic

#D0C802 #FCF313 #FDF650 #FEF98D #FEFCC9

Accessibility & contrast

On white

1.14

#FDF650 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.47

#FDF650 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF650

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF650	#FFFFFF	#000000	##000000
##FDF650	1.00	1.14	18.47	18.47
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.47	21.00	1.00	1.00
##000000	18.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED35

Deuteranopia (green-blind)

#FFF35B

Tritanopia (blue-blind)

#FFE6D5

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fdf650;
/* rgb */ color: rgb(253, 246, 80);
/* oklch */ color: oklch(95.0% 0.178 106.9);

Tailwind

colors: {
  custom: {
    50: '#fff88a',
    500: '#fdf650',
    950: '#000000',
  },
}

SCSS

$custom: #fdf650;
$custom-light: #fff88a;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf650",
  "rgb": {
    "r": 253,
    "g": 246,
    "b": 80
  },
  "hsl": {
    "h": 57.572,
    "s": 97.74,
    "l": 65.294
  },
  "oklch": {
    "l": 0.95047,
    "c": 0.17826,
    "h": 106.9
  },
  "luminance": 0.87373
}

Semantic roles & 50–950 ramp

primary

#FDF650

secondary

#262DCB

accent

#09E600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FDF650

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

Preview Lab → · Contrast checker → · Palette generator →