#F3B74F#F3B74F

#F3B74F is a light, vivid orange. Relative luminance 0.535; OKLCH L 81.6% C 0.137 H 78.3°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#F3B74F
RGB	rgb(243, 183, 79)
HSL	hsl(38, 87%, 63%)
HSV	hsv(38, 67%, 95%)
CMYK	cmyk(0%, 24.7%, 67.5%, 4.7%)
CIE-LAB	lab(78.16, 11.56, 59.50)
CIE-LCH	lch(78.16, 60.61, 79.00°)
OKLab	oklab(81.6% 0.0279 0.1346)
OKLCH	oklch(81.6% 0.137 78.3)
XYZ	xyz(55.3104, 53.4902, 14.8071)
Luminance	0.5349 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3B74F #4F8BF3

analogous

#F3654F #F3B74F #DDF34F

triadic

#F3B74F #4FF3B7 #B74FF3

tetradic

#F3B74F #4FF365 #4F8BF3 #F34FDD

square

#F3B74F #4FF365 #4F8BF3 #F34FDD

split-complementary

#F3B74F #4FDDF3 #654FF3

monochromatic

#BB7B0D #EFA016 #F3B74F #F7CE88 #FBE6C2

Accessibility & contrast

On white

1.80

#F3B74F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#F3B74F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3B74F

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3B74F	#FFFFFF	#000000	##000000
##F3B74F	1.00	1.80	11.70	11.70
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB943

Deuteranopia (green-blind)

#DCC753

Tritanopia (blue-blind)

#FFA6A1

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #f3b74f;
/* rgb */ color: rgb(243, 183, 79);
/* oklch */ color: oklch(81.6% 0.137 78.3);

Tailwind

colors: {
  custom: {
    50: '#fbcc85',
    500: '#f3b74f',
    950: '#000000',
  },
}

SCSS

$custom: #f3b74f;
$custom-light: #fbcc85;
$custom-dark: #000000;

JSON

{
  "hex": "#f3b74f",
  "rgb": {
    "r": 243,
    "g": 183,
    "b": 79
  },
  "hsl": {
    "h": 38.049,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81602,
    "c": 0.13743,
    "h": 78.3
  },
  "luminance": 0.53486
}

Semantic roles & 50–950 ramp

primary

#F3B74F

secondary

#2D60B9

accent

#54E402

background

#FFFEFB

surface

#FFFAF2

border

#D7D3CC

text

#18130B

muted

#86837E

Preview Lab

Preview with #F3B74F

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

Preview Lab → · Contrast checker → · Palette generator →