#F3B54F#F3B54F

#F3B54F is a light, vivid orange. Relative luminance 0.527; OKLCH L 81.2% C 0.137 H 76.9°. Best body text is #000000 at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#F3B54F
RGB	rgb(243, 181, 79)
HSL	hsl(37, 87%, 63%)
HSV	hsv(37, 67%, 95%)
CMYK	cmyk(0%, 25.5%, 67.5%, 4.7%)
CIE-LAB	lab(77.68, 12.61, 58.99)
CIE-LCH	lch(77.68, 60.32, 77.93°)
OKLab	oklab(81.22% 0.0309 0.1335)
OKLCH	oklch(81.22% 0.137 76.9)
XYZ	xyz(54.9008, 52.6711, 14.6706)
Luminance	0.5267 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3B54F #4F8DF3

analogous

#F3634F #F3B54F #DFF34F

triadic

#F3B54F #4FF3B5 #B54FF3

tetradic

#F3B54F #4FF363 #4F8DF3 #F34FDF

square

#F3B54F #4FF363 #4F8DF3 #F34FDF

split-complementary

#F3B54F #4FDFF3 #634FF3

monochromatic

#BB790D #EF9D16 #F3B54F #F7CD88 #FBE5C2

Accessibility & contrast

On white

1.82

#F3B54F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.53

#F3B54F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3B54F

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3B54F	#FFFFFF	#000000	##000000
##F3B54F	1.00	1.82	11.53	11.53
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.53	21.00	1.00	1.00
##000000	11.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB743

Deuteranopia (green-blind)

#DBC652

Tritanopia (blue-blind)

#FFA49F

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #f3b54f;
/* rgb */ color: rgb(243, 181, 79);
/* oklch */ color: oklch(81.2% 0.137 76.9);

Tailwind

colors: {
  custom: {
    50: '#fbcb85',
    500: '#f3b54f',
    950: '#000000',
  },
}

SCSS

$custom: #f3b54f;
$custom-light: #fbcb85;
$custom-dark: #000000;

JSON

{
  "hex": "#f3b54f",
  "rgb": {
    "r": 243,
    "g": 181,
    "b": 79
  },
  "hsl": {
    "h": 37.317,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81223,
    "c": 0.13702,
    "h": 76.9
  },
  "luminance": 0.52667
}

Semantic roles & 50–950 ramp

primary

#F3B54F

secondary

#2D62B9

accent

#57E402

background

#FFFDFB

surface

#FFF9F2

border

#D7D2CC

text

#18130B

muted

#86827E

Preview Lab

Preview with #F3B54F

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

Preview Lab → · Contrast checker → · Palette generator →