#B6317F
Closest named color: Medium Violet Red (#C71585). oklch(54% 0.184 349.1), rgb(182, 49, 127).
Aa
White text reads best on this color (5.62:1).
About this color
#B6317F is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.184 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.040 away. White text reads best on it, at 5.62:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.184) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.73:1 |
| White text | 5.62:1 |
Values
| HEX | #B6317F |
| RGB | rgb(182, 49, 127) |
| HSL | hsl(325, 58%, 45%) |
| OKLCH | oklch(54% 0.184 349.1) |
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 #B6317F | 5.62:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #B6317F | 3.73:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #B6317F text on white | 5.62:1 | AA | Lc 77.0 | Fine for body text |
| #B6317F text on black | 3.73:1 | AA large text | Lc -24.8 | 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
#FCF3F6
oklch(97.2% 0.01 354.9)
-
Step 100
100
#F7E4EC
oklch(93.6% 0.023 350.1)
-
Step 200
200
#F2CDDE
oklch(88.5% 0.047 348.7)
-
Step 300
300
#EAABC9
oklch(80.9% 0.083 349)
-
Step 400
400
#DD7CAD
oklch(70.7% 0.133 349.4)
-
Step 500
500
#D15799
oklch(63.2% 0.169 349.4)
-
Step 600
600 (this color)
#B6317F
oklch(54% 0.184 349.1)
-
Step 700
700
#A12870
oklch(49.1% 0.171 348.8)
-
Step 800
800
#83235B
oklch(42.7% 0.142 349)
-
Step 900
900
#6A234B
oklch(37.7% 0.111 348.9)
-
Step 950
950
#3E162C
oklch(27% 0.069 348.6)
#B6317F 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) | #455981 | 0.206 |
| Deuteranopia (no green cones) | #6C707C | 0.182 |
| Tritanopia (no blue cones) | #C32A54 | 0.070 |
| Achromatopsia (no color) | #676767 | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B6317F
#B6317F
oklch(54% 0.184 349.1)
- #008264
#008264
oklch(53.9% 0.108 169.4)
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 #B6317F, closest first.
No curated palette has a color within ΔE 0.04 of #B6317F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.040
- Dark Pink #CB416B ΔE 0.069
- Light Burgundy #A8415B ΔE 0.072
- Deep Rose #C74767 ΔE 0.075
- Warm Purple #952E8F ΔE 0.076
- Dark Rose #B5485D ΔE 0.076
- Dark Hot Pink #D90166 ΔE 0.077
- Red Violet #9E0168 ΔE 0.078
Use #B6317F 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.