#FFDF58#FFDF58

#FFDF58 is a very light, vivid yellow. Relative luminance 0.747; OKLCH L 90.6% C 0.154 H 95.8°. Best body text is #000000 at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#FFDF58
RGB	rgb(255, 223, 88)
HSL	hsl(49, 100%, 67%)
HSV	hsv(49, 65%, 100%)
CMYK	cmyk(0%, 12.5%, 65.5%, 0%)
CIE-LAB	lab(89.27, -3.54, 67.81)
CIE-LCH	lch(89.27, 67.90, 92.99°)
OKLab	oklab(90.64% -0.0154 0.1533)
OKLCH	oklch(90.64% 0.154 95.8)
XYZ	xyz(69.3924, 74.7435, 20.0025)
Luminance	0.7474 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFDF58 #5878FF

analogous

#FF8C58 #FFDF58 #CCFF58

triadic

#FFDF58 #58FFDF #DF58FF

tetradic

#FFDF58 #58FF8C #5878FF #FF58CC

square

#FFDF58 #58FF8C #5878FF #FF58CC

split-complementary

#FFDF58 #58CCFF #8C58FF

monochromatic

#DDB200 #FFD31B #FFDF58 #FFEB95 #FFF6D2

Accessibility & contrast

On white

1.32

#FFDF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.95

#FFDF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFDF58

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFDF58	#FFFFFF	#000000	##000000
##FFDF58	1.00	1.32	15.95	15.95
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.95	21.00	1.00	1.00
##000000	15.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA47

Deuteranopia (green-blind)

#FDE55F

Tritanopia (blue-blind)

#FFCFC3

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #ffdf58;
/* rgb */ color: rgb(255, 223, 88);
/* oklch */ color: oklch(90.6% 0.154 95.8);

Tailwind

colors: {
  custom: {
    50: '#ffe88d',
    500: '#ffdf58',
    950: '#000000',
  },
}

SCSS

$custom: #ffdf58;
$custom-light: #ffe88d;
$custom-dark: #000000;

JSON

{
  "hex": "#ffdf58",
  "rgb": {
    "r": 255,
    "g": 223,
    "b": 88
  },
  "hsl": {
    "h": 48.503,
    "s": 100,
    "l": 67.255
  },
  "oklch": {
    "l": 0.90637,
    "c": 0.15403,
    "h": 95.8
  },
  "luminance": 0.7474
}

Semantic roles & 50–950 ramp

primary

#FFDF58

secondary

#2647D6

accent

#2CE600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#19160D

muted

#87847F

Preview Lab

Preview with #FFDF58

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

Preview Lab → · Contrast checker → · Palette generator →