#B45A2F#B45A2F

#B45A2F is a mid, vivid orange. Relative luminance 0.172; OKLCH L 56.9% C 0.130 H 44.4°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#B45A2F
RGB	rgb(180, 90, 47)
HSL	hsl(19, 59%, 45%)
HSV	hsv(19, 74%, 71%)
CMYK	cmyk(0%, 50%, 73.9%, 29.4%)
CIE-LAB	lab(48.54, 33.36, 40.61)
CIE-LCH	lch(48.54, 52.56, 50.60°)
OKLab	oklab(56.89% 0.0928 0.0909)
OKLCH	oklch(56.89% 0.13 44.4)
XYZ	xyz(22.9938, 17.2236, 4.8024)
Luminance	0.1722 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45A2F #2F89B4

analogous

#B42F47 #B45A2F #B49C2F

triadic

#B45A2F #2FB45A #5A2FB4

tetradic

#B45A2F #47B42F #2F89B4 #9C2FB4

square

#B45A2F #47B42F #2F89B4 #9C2FB4

split-complementary

#B45A2F #2FB49C #2F47B4

monochromatic

#532916 #834222 #B45A2F #D1794F #DE9E80

Accessibility & contrast

On white

4.73

#B45A2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B45A2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45A2F

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45A2F	#FFFFFF	#000000	##FFFFFF
##B45A2F	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73672A

Deuteranopia (green-blind)

#897B2D

Tritanopia (blue-blind)

#C54751

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b45a2f;
/* rgb */ color: rgb(180, 90, 47);
/* oklch */ color: oklch(56.9% 0.130 44.4);

Tailwind

colors: {
  custom: {
    50: '#d18a6a',
    500: '#b45a2f',
    950: '#000000',
  },
}

SCSS

$custom: #b45a2f;
$custom-light: #d18a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b45a2f",
  "rgb": {
    "r": 180,
    "g": 90,
    "b": 47
  },
  "hsl": {
    "h": 19.398,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56887,
    "c": 0.12989,
    "h": 44.4
  },
  "luminance": 0.17221
}

Semantic roles & 50–950 ramp

primary

#B45A2F

secondary

#78ADC7

accent

#AFE246

background

#FDF8F6

surface

#FBF0EB

border

#D4CBC6

text

#150C06

muted

#837D7A

Preview Lab

Preview with #B45A2F

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

Preview Lab → · Contrast checker → · Palette generator →