#FFCF59#FFCF59

#FFCF59 is a very light, vivid orange. Relative luminance 0.666; OKLCH L 87.5% C 0.144 H 86.7°. Best body text is #000000 at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#FFCF59
RGB	rgb(255, 207, 89)
HSL	hsl(43, 100%, 67%)
HSV	hsv(43, 65%, 100%)
CMYK	cmyk(0%, 18.8%, 65.1%, 0%)
CIE-LAB	lab(85.31, 4.66, 63.17)
CIE-LCH	lch(85.31, 63.34, 85.78°)
OKLab	oklab(87.51% 0.0083 0.1436)
OKLCH	oklch(87.51% 0.144 86.7)
XYZ	xyz(65.3595, 66.6110, 18.8639)
Luminance	0.6661 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFCF59 #5989FF

analogous

#FF7C59 #FFCF59 #DCFF59

triadic

#FFCF59 #59FFCF #CF59FF

tetradic

#FFCF59 #59FF7C #5989FF #FF59DC

square

#FFCF59 #59FF7C #5989FF #FF59DC

split-complementary

#FFCF59 #59DCFF #7C59FF

monochromatic

#DE9E00 #FFBD1C #FFCF59 #FFE196 #FFF2D3

Accessibility & contrast

On white

1.47

#FFCF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.32

#FFCF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFCF59

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFCF59	#FFFFFF	#000000	##000000
##FFCF59	1.00	1.47	14.32	14.32
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.32	21.00	1.00	1.00
##000000	14.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE4B

Deuteranopia (green-blind)

#F1DA5E

Tritanopia (blue-blind)

#FFBEB6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ffcf59;
/* rgb */ color: rgb(255, 207, 89);
/* oklch */ color: oklch(87.5% 0.144 86.7);

Tailwind

colors: {
  custom: {
    50: '#ffdd8d',
    500: '#ffcf59',
    950: '#000000',
  },
}

SCSS

$custom: #ffcf59;
$custom-light: #ffdd8d;
$custom-dark: #000000;

JSON

{
  "hex": "#ffcf59",
  "rgb": {
    "r": 255,
    "g": 207,
    "b": 89
  },
  "hsl": {
    "h": 42.651,
    "s": 100,
    "l": 67.451
  },
  "oklch": {
    "l": 0.87511,
    "c": 0.1438,
    "h": 86.7
  },
  "luminance": 0.66607
}

Semantic roles & 50–950 ramp

primary

#FFCF59

secondary

#2659D6

accent

#42E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#19150C

muted

#87847F

Preview Lab

Preview with #FFCF59

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

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