#BB5734#BB5734

#BB5734 is a mid, vivid orange. Relative luminance 0.176; OKLCH L 57.5% C 0.138 H 39.4°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#BB5734
RGB	rgb(187, 87, 52)
HSL	hsl(16, 56%, 47%)
HSV	hsv(16, 72%, 73%)
CMYK	cmyk(0%, 53.5%, 72.2%, 26.7%)
CIE-LAB	lab(49.05, 37.94, 38.85)
CIE-LCH	lch(49.05, 54.30, 45.68°)
OKLab	oklab(57.5% 0.107 0.0878)
OKLCH	oklch(57.5% 0.138 39.4)
XYZ	xyz(24.5239, 17.6322, 5.3601)
Luminance	0.1763 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB5734 #3498BB

analogous

#BB3454 #BB5734 #BB9B34

triadic

#BB5734 #34BB57 #5734BB

tetradic

#BB5734 #54BB34 #3498BB #9B34BB

square

#BB5734 #54BB34 #3498BB #9B34BB

split-complementary

#BB5734 #34BB9B #3454BB

monochromatic

#5B2A19 #8B4127 #BB5734 #D17A5B #DFA08B

Accessibility & contrast

On white

4.64

#BB5734 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#BB5734 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #BB5734

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB5734	#FFFFFF	#000000	##FFFFFF
##BB5734	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726730

Deuteranopia (green-blind)

#8B7D32

Tritanopia (blue-blind)

#CD424F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #bb5734;
/* rgb */ color: rgb(187, 87, 52);
/* oklch */ color: oklch(57.5% 0.138 39.4);

Tailwind

colors: {
  custom: {
    50: '#d6896d',
    500: '#bb5734',
    950: '#000000',
  },
}

SCSS

$custom: #bb5734;
$custom-light: #d6896d;
$custom-dark: #000000;

JSON

{
  "hex": "#bb5734",
  "rgb": {
    "r": 187,
    "g": 87,
    "b": 52
  },
  "hsl": {
    "h": 15.556,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.57503,
    "c": 0.13842,
    "h": 39.4
  },
  "luminance": 0.17629
}

Semantic roles & 50–950 ramp

primary

#BB5734

secondary

#82B6C9

accent

#B8E048

background

#FEF8F6

surface

#FCF0EB

border

#D5CBC6

text

#160C07

muted

#847D7A

Preview Lab

Preview with #BB5734

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

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