#B15123#B15123

#B15123 is a mid, vivid orange. Relative luminance 0.154; OKLCH L 54.9% C 0.138 H 43.6°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#B15123
RGB	rgb(177, 81, 35)
HSL	hsl(19, 67%, 42%)
HSV	hsv(19, 80%, 69%)
CMYK	cmyk(0%, 54.2%, 80.2%, 30.6%)
CIE-LAB	lab(46.12, 36.33, 43.95)
CIE-LCH	lch(46.12, 57.02, 50.42°)
OKLab	oklab(54.91% 0.1 0.0953)
OKLCH	oklch(54.91% 0.138 43.6)
XYZ	xyz(21.3794, 15.3561, 3.4280)
Luminance	0.1535 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B15123 #2383B1

analogous

#B1233C #B15123 #B19823

triadic

#B15123 #23B151 #5123B1

tetradic

#B15123 #3CB123 #2383B1 #9823B1

square

#B15123 #3CB123 #2383B1 #9823B1

split-complementary

#B15123 #23B198 #233CB1

monochromatic

#4B220F #7E3A19 #B15123 #D86D39 #E2926C

Accessibility & contrast

On white

5.16

#B15123 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#B15123 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B15123

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B15123	#FFFFFF	#000000	##FFFFFF
##B15123	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C601D

Deuteranopia (green-blind)

#837520

Tritanopia (blue-blind)

#C33C48

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b15123;
/* rgb */ color: rgb(177, 81, 35);
/* oklch */ color: oklch(54.9% 0.138 43.6);

Tailwind

colors: {
  custom: {
    50: '#d08461',
    500: '#b15123',
    950: '#000000',
  },
}

SCSS

$custom: #b15123;
$custom-light: #d08461;
$custom-dark: #000000;

JSON

{
  "hex": "#b15123",
  "rgb": {
    "r": 177,
    "g": 81,
    "b": 35
  },
  "hsl": {
    "h": 19.437,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.54913,
    "c": 0.13813,
    "h": 43.6
  },
  "luminance": 0.15353
}

Semantic roles & 50–950 ramp

primary

#B15123

secondary

#68A9C8

accent

#B2EA3E

background

#FDF8F5

surface

#FBEFEA

border

#D4CAC6

text

#150B05

muted

#837C79

Preview Lab

Preview with #B15123

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

Preview Lab → · Contrast checker → · Palette generator →