#FFCF57#FFCF57

#FFCF57 is a very light, vivid orange. Relative luminance 0.666; OKLCH L 87.5% C 0.145 H 87.0°. Best body text is #000000 at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#FFCF57
RGB	rgb(255, 207, 87)
HSL	hsl(43, 100%, 67%)
HSV	hsv(43, 66%, 100%)
CMYK	cmyk(0%, 18.8%, 65.9%, 0%)
CIE-LAB	lab(85.29, 4.54, 64.01)
CIE-LCH	lch(85.29, 64.17, 85.94°)
OKLab	oklab(87.49% 0.0077 0.145)
OKLCH	oklch(87.49% 0.145 87)
XYZ	xyz(65.2767, 66.5778, 18.4276)
Luminance	0.6657 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFCF57 #5787FF

analogous

#FF7B57 #FFCF57 #DBFF57

triadic

#FFCF57 #57FFCF #CF57FF

tetradic

#FFCF57 #57FF7B #5787FF #FF57DB

square

#FFCF57 #57FF7B #5787FF #FF57DB

split-complementary

#FFCF57 #57DBFF #7B57FF

monochromatic

#DC9D00 #FFBE1A #FFCF57 #FFE094 #FFF2D1

Accessibility & contrast

On white

1.47

#FFCF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.31

#FFCF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFCF57

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFCF57	#FFFFFF	#000000	##000000
##FFCF57	1.00	1.47	14.31	14.31
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.31	21.00	1.00	1.00
##000000	14.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CE49

Deuteranopia (green-blind)

#F1DA5C

Tritanopia (blue-blind)

#FFBEB6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #ffcf57;
/* rgb */ color: rgb(255, 207, 87);
/* oklch */ color: oklch(87.5% 0.145 87.0);

Tailwind

colors: {
  custom: {
    50: '#ffdd8b',
    500: '#ffcf57',
    950: '#000000',
  },
}

SCSS

$custom: #ffcf57;
$custom-light: #ffdd8b;
$custom-dark: #000000;

JSON

{
  "hex": "#ffcf57",
  "rgb": {
    "r": 255,
    "g": 207,
    "b": 87
  },
  "hsl": {
    "h": 42.857,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.87492,
    "c": 0.14524,
    "h": 87
  },
  "luminance": 0.66574
}

Semantic roles & 50–950 ramp

primary

#FFCF57

secondary

#2658D5

accent

#42E600

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#19150C

muted

#87847F

Preview Lab

Preview with #FFCF57

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

Preview Lab → · Contrast checker → · Palette generator →