#B7375B
Closest named color: Dark Rose (#B5485D). oklch(53.5% 0.165 7.9), rgb(183, 55, 91).
Aa
White text reads best on this color (5.65:1).
About this color
#B7375B is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.165 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.030 away. White text reads best on it, at 5.65:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 3.71:1 |
| White text | 5.65:1 |
Values
| HEX | #B7375B |
| RGB | rgb(183, 55, 91) |
| HSL | hsl(343, 54%, 47%) |
| OKLCH | oklch(53.5% 0.165 7.9) |
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 #B7375B | 5.65:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #B7375B | 3.71:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #B7375B text on white | 5.65:1 | AA | Lc 77.3 | Fine for body text |
| #B7375B text on black | 3.71:1 | AA large text | Lc -24.5 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F8E4E7
oklch(93.6% 0.022 7.2)
-
Step 200
200
#F3CED4
oklch(88.4% 0.042 7)
-
Step 300
300
#ECADB7
oklch(80.9% 0.075 8.3)
-
Step 400
400
#DF8093
oklch(70.8% 0.119 7.7)
-
Step 500
500
#D35C78
oklch(63.1% 0.152 7.9)
-
Step 600
600 (this color)
#B7375B
oklch(53.5% 0.165 7.9)
-
Step 700
700
#A42F50
oklch(49.2% 0.154 8)
-
Step 800
800
#852842
oklch(42.7% 0.128 7.5)
-
Step 900
900
#6B2638
oklch(37.6% 0.1 7.1)
-
Step 950
950
#3F1721
oklch(26.9% 0.063 6.7)
#B7375B 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) | #55575C | 0.184 |
| Deuteranopia (no green cones) | #777058 | 0.167 |
| Tritanopia (no blue cones) | #C71F46 | 0.042 |
| Achromatopsia (no color) | #676767 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7375B
#B7375B
oklch(53.5% 0.165 7.9)
- #007E77
#007E77
oklch(53.4% 0.093 188)
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 #B7375B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.030
- Light Burgundy #A8415B ΔE 0.031
- Dusty Red #B9484E ΔE 0.043
- Deep Rose #C74767 ΔE 0.047
- Dull Red #BB3F3F ΔE 0.047
- Light Maroon #A24857 ΔE 0.048
- Dark Pink #CB416B ΔE 0.049
- Ruby #CA0147 ΔE 0.052
Use #B7375B 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.