#FFC43F#FFC43F

#FFC43F is a very light, vivid orange. Relative luminance 0.611; OKLCH L 85.2% C 0.156 H 83.4°. Best body text is #000000 at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#FFC43F
RGB	rgb(255, 196, 63)
HSL	hsl(42, 100%, 62%)
HSV	hsv(42, 75%, 100%)
CMYK	cmyk(0%, 23.1%, 75.3%, 0%)
CIE-LAB	lab(82.43, 9.07, 70.64)
CIE-LCH	lch(82.43, 71.22, 82.68°)
OKLab	oklab(85.19% 0.018 0.1548)
OKLCH	oklch(85.19% 0.156 83.4)
XYZ	xyz(61.8811, 61.1033, 13.2366)
Luminance	0.6110 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFC43F #3F7AFF

analogous

#FF643F #FFC43F #DAFF3F

triadic

#FFC43F #3FFFC4 #C43FFF

tetradic

#FFC43F #3FFF64 #3F7AFF #FF3FDA

square

#FFC43F #3FFF64 #3F7AFF #FF3FDA

split-complementary

#FFC43F #3FDAFF #643FFF

monochromatic

#C48700 #FFB102 #FFC43F #FFD77C #FFEAB9

Accessibility & contrast

On white

1.59

#FFC43F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.22

#FFC43F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFC43F

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFC43F	#FFFFFF	#000000	##000000
##FFC43F	1.00	1.59	13.22	13.22
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.22	21.00	1.00	1.00
##000000	13.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC429

Deuteranopia (green-blind)

#EBD345

Tritanopia (blue-blind)

#FFB2AA

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #ffc43f;
/* rgb */ color: rgb(255, 196, 63);
/* oklch */ color: oklch(85.2% 0.156 83.4);

Tailwind

colors: {
  custom: {
    50: '#ffd57d',
    500: '#ffc43f',
    950: '#000000',
  },
}

SCSS

$custom: #ffc43f;
$custom-light: #ffd57d;
$custom-dark: #000000;

JSON

{
  "hex": "#ffc43f",
  "rgb": {
    "r": 255,
    "g": 196,
    "b": 63
  },
  "hsl": {
    "h": 41.563,
    "s": 100,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85192,
    "c": 0.15583,
    "h": 83.4
  },
  "luminance": 0.61099
}

Semantic roles & 50–950 ramp

primary

#FFC43F

secondary

#2253C0

accent

#47E600

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#19140A

muted

#87837D

Preview Lab

Preview with #FFC43F

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

Preview Lab → · Contrast checker → · Palette generator →