#F4C143#F4C143

#F4C143 is a very light, vivid orange. Relative luminance 0.578; OKLCH L 83.5% C 0.149 H 85.9°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#F4C143
RGB	rgb(244, 193, 67)
HSL	hsl(43, 89%, 61%)
HSV	hsv(43, 73%, 96%)
CMYK	cmyk(0%, 20.9%, 72.5%, 4.3%)
CIE-LAB	lab(80.62, 6.16, 67.00)
CIE-LCH	lch(80.62, 67.29, 84.74°)
OKLab	oklab(83.52% 0.0107 0.1483)
OKLCH	oklch(83.52% 0.149 85.9)
XYZ	xyz(57.3948, 57.7822, 13.4392)
Luminance	0.5778 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4C143 #4376F4

analogous

#F46843 #F4C143 #CEF443

triadic

#F4C143 #43F4C1 #C143F4

tetradic

#F4C143 #43F468 #4376F4 #F443CE

square

#F4C143 #43F468 #4376F4 #F443CE

split-complementary

#F4C143 #43CEF4 #6843F4

monochromatic

#B2820A #ECAC0E #F4C143 #F7D47D #FBE7B7

Accessibility & contrast

On white

1.67

#F4C143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#F4C143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4C143

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4C143	#FFFFFF	#000000	##000000
##F4C143	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C030

Deuteranopia (green-blind)

#E4CE49

Tritanopia (blue-blind)

#FFB0A8

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #f4c143;
/* rgb */ color: rgb(244, 193, 67);
/* oklch */ color: oklch(83.5% 0.149 85.9);

Tailwind

colors: {
  custom: {
    50: '#fcd37f',
    500: '#f4c143',
    950: '#000000',
  },
}

SCSS

$custom: #f4c143;
$custom-light: #fcd37f;
$custom-dark: #000000;

JSON

{
  "hex": "#f4c143",
  "rgb": {
    "r": 244,
    "g": 193,
    "b": 67
  },
  "hsl": {
    "h": 42.712,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.83521,
    "c": 0.1487,
    "h": 85.9
  },
  "luminance": 0.57778
}

Semantic roles & 50–950 ramp

primary

#F4C143

secondary

#2951B2

accent

#42E600

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#18140A

muted

#86837D

Preview Lab

Preview with #F4C143

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

Preview Lab → · Contrast checker → · Palette generator →