#B45C30#B45C30

#B45C30 is a mid, vivid orange. Relative luminance 0.176; OKLCH L 57.2% C 0.128 H 45.4°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#B45C30
RGB	rgb(180, 92, 48)
HSL	hsl(20, 58%, 45%)
HSV	hsv(20, 73%, 71%)
CMYK	cmyk(0%, 48.9%, 73.3%, 29.4%)
CIE-LAB	lab(48.97, 32.35, 40.56)
CIE-LCH	lch(48.97, 51.88, 51.43°)
OKLab	oklab(57.22% 0.0899 0.0911)
OKLCH	oklch(57.22% 0.128 45.4)
XYZ	xyz(23.1852, 17.5737, 4.9668)
Luminance	0.1757 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45C30 #3088B4

analogous

#B43046 #B45C30 #B49E30

triadic

#B45C30 #30B45C #5C30B4

tetradic

#B45C30 #46B430 #3088B4 #9E30B4

square

#B45C30 #46B430 #3088B4 #9E30B4

split-complementary

#B45C30 #30B49E #3046B4

monochromatic

#532B16 #844323 #B45C30 #D17B51 #DDA081

Accessibility & contrast

On white

4.65

#B45C30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#B45C30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #B45C30

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45C30	#FFFFFF	#000000	##FFFFFF
##B45C30	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74682B

Deuteranopia (green-blind)

#8A7C2E

Tritanopia (blue-blind)

#C54A52

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #b45c30;
/* rgb */ color: rgb(180, 92, 48);
/* oklch */ color: oklch(57.2% 0.128 45.4);

Tailwind

colors: {
  custom: {
    50: '#d18b6a',
    500: '#b45c30',
    950: '#000000',
  },
}

SCSS

$custom: #b45c30;
$custom-light: #d18b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b45c30",
  "rgb": {
    "r": 180,
    "g": 92,
    "b": 48
  },
  "hsl": {
    "h": 20,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.57222,
    "c": 0.12792,
    "h": 45.4
  },
  "luminance": 0.17571
}

Semantic roles & 50–950 ramp

primary

#B45C30

secondary

#79ADC6

accent

#AEE147

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C07

muted

#837D7A

Preview Lab

Preview with #B45C30

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

Preview Lab → · Contrast checker → · Palette generator →