#B4445C
Closest named color: Dark Rose (#B5485D). oklch(54.5% 0.146 10.3), rgb(180, 68, 92).
Aa
White text reads best on this color (5.35:1).
About this color
#B4445C is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.146 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.008 away. White text reads best on it, at 5.35:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.146) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 3.92:1 |
| White text | 5.35:1 |
Values
| HEX | #B4445C |
| RGB | rgb(180, 68, 92) |
| HSL | hsl(347, 45%, 49%) |
| OKLCH | oklch(54.5% 0.146 10.3) |
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 #B4445C | 5.35:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #B4445C | 3.92:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #B4445C text on white | 5.35:1 | AA | Lc 75.9 | Fine for body text |
| #B4445C text on black | 3.92:1 | AA large text | Lc -25.8 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E7
oklch(93.6% 0.019 9.3)
-
Step 200
200
#F0D0D3
oklch(88.5% 0.036 11.4)
-
Step 300
300
#E7B0B7
oklch(80.9% 0.065 10.1)
-
Step 400
400
#D98491
oklch(70.6% 0.105 10.2)
-
Step 500
500
#CC6376
oklch(63% 0.134 10.4)
-
Step 600
600 (this color)
#B4445C
oklch(54.5% 0.146 10.3)
-
Step 700
700
#9E384E
oklch(49.1% 0.136 10.6)
-
Step 800
800
#802F40
oklch(42.6% 0.113 10.4)
-
Step 900
900
#672B37
oklch(37.7% 0.087 9.8)
-
Step 950
950
#3D1A20
oklch(27.1% 0.055 10.7)
#B4445C 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) | #5D5D5C | 0.161 |
| Deuteranopia (no green cones) | #7A7359 | 0.148 |
| Tritanopia (no blue cones) | #C4344D | 0.037 |
| Achromatopsia (no color) | #6B6B6B | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4445C
#B4445C
oklch(54.5% 0.146 10.3)
- #00817D
#00817D
oklch(54.5% 0.094 191)
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 #B4445C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.008
- Light Burgundy #A8415B ΔE 0.026
- Dusty Red #B9484E ΔE 0.027
- Light Maroon #A24857 ΔE 0.036
- Dull Red #BB3F3F ΔE 0.039
- Deep Rose #C74767 ΔE 0.041
- Dark Pink #CB416B ΔE 0.049
- Faded Red #D3494E ΔE 0.068
Use #B4445C 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.