#B45447
Closest named color: Dusty Red (#B9484E). oklch(56.3% 0.128 29.5), rgb(180, 84, 71).
Aa
White text reads best on this color (4.88:1).
About this color
#B45447 is a medium-dark, moderately saturated red. In OKLCH its lightness is 56%, its chroma 0.128 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.030 away. White text reads best on it, at 4.88:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.128) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.29:1 |
| White text | 4.88:1 |
Values
| HEX | #B45447 |
| RGB | rgb(180, 84, 71) |
| HSL | hsl(7, 43%, 49%) |
| OKLCH | oklch(56.3% 0.128 29.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #B45447 | 4.88:1 | AA | Lc -78.8 | Fine for body text |
| Black text on #B45447 | 4.29:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #B45447 text on white | 4.88:1 | AA | Lc 73.3 | Content text, not long reading |
| #B45447 text on black | 4.29:1 | AA large text | Lc -28.4 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E3
oklch(93.6% 0.017 31.1)
-
Step 200
200
#EED2CD
oklch(88.6% 0.032 29.8)
-
Step 300
300
#E3B3AB
oklch(80.8% 0.057 29.3)
-
Step 400
400
#D48B7F
oklch(70.8% 0.092 29.8)
-
Step 500
500
#C66C5F
oklch(63.1% 0.117 29.4)
-
Step 600
600 (this color)
#B45447
oklch(56.3% 0.128 29.5)
-
Step 700
700
#994237
oklch(49.2% 0.119 29.3)
-
Step 800
800
#7C372E
oklch(42.7% 0.098 29.3)
-
Step 900
900
#643029
oklch(37.7% 0.077 29.1)
-
Step 950
950
#3B1D18
oklch(27.1% 0.048 30.5)
#B45447 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #6C6445 | 0.131 |
| Deuteranopia (no green cones) | #847945 | 0.122 |
| Tritanopia (no blue cones) | #C44351 | 0.047 |
| Achromatopsia (no color) | #717171 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B45447
#B45447
oklch(56.3% 0.128 29.5)
- #008494
#008494
oklch(56.2% 0.097 209.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B45447, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.030
- Dull Red #BB3F3F ΔE 0.040
- Dark Rose #B5485D ΔE 0.046
- Brick Orange #C14A09 ΔE 0.050
- Sienna #A0522D ΔE 0.050
- Clay #B66A50 ΔE 0.051
- Burnt Siena #B75203 ΔE 0.051
- Burnt Orange #C04E01 ΔE 0.052
Use #B45447 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.