#B71648
Closest named color: Rose Red (#BE013C). oklch(50.5% 0.191 11.5), rgb(183, 22, 72).
Aa
White text reads best on this color (6.51:1).
About this color
#B71648 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.191 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Red (#BE013C), ΔE 0.020 away. White text reads best on it, at 6.51:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.191) |
| Temperature | warm |
| Nearest name | Rose Red (#BE013C) |
| Black text | 3.22:1 |
| White text | 6.51:1 |
Values
| HEX | #B71648 |
| RGB | rgb(183, 22, 72) |
| HSL | hsl(341, 79%, 40%) |
| OKLCH | oklch(50.5% 0.191 11.5) |
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 #B71648 | 6.51:1 | AA | Lc -85.5 | Fine for body text |
| Black text on #B71648 | 3.22:1 | AA large text | Lc 23.7 | Dividers and decoration only |
| #B71648 text on white | 6.51:1 | AA | Lc 80.4 | Fine for body text |
| #B71648 text on black | 3.22:1 | AA large text | Lc -21.5 | 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 700.
-
Step 50
50
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FBE3E5
oklch(93.6% 0.026 11.9)
-
Step 200
200
#F9CCD0
oklch(88.5% 0.051 12.1)
-
Step 300
300
#F6A8B1
oklch(80.9% 0.093 11.7)
-
Step 400
400
#ED7689
oklch(70.8% 0.147 11.6)
-
Step 500
500
#E34A6C
oklch(63.1% 0.189 11.3)
-
Step 600
600
#CE2054
oklch(55.5% 0.205 11.3)
-
Step 700
700 (this color)
#B71648
oklch(50.5% 0.191 11.5)
-
Step 800
800
#911338
oklch(42.8% 0.158 11.7)
-
Step 900
900
#741B30
oklch(37.7% 0.123 11.8)
-
Step 950
950
#44121C
oklch(26.9% 0.077 12)
#B71648 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) | #494949 | 0.215 |
| Deuteranopia (no green cones) | #716944 | 0.195 |
| Tritanopia (no blue cones) | #C9002E | 0.047 |
| Achromatopsia (no color) | #5E5E5E | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B71648
#B71648
oklch(50.5% 0.191 11.5)
- #007471
#007471
oklch(50.5% 0.087 191.6)
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 #B71648, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rose Red #BE013C ΔE 0.020
- Raspberry #B00149 ΔE 0.023
- Rouge #AB1239 ΔE 0.032
- Lipstick Red #C0022F ΔE 0.035
- Ruby #CA0147 ΔE 0.037
- Firebrick #B22222 ΔE 0.051
- Scarlet #BE0119 ΔE 0.052
- Violet Red #A50055 ΔE 0.053
Use #B71648 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.