#B13B7A
Closest named color: Light Burgundy (#A8415B). oklch(54% 0.165 351.1), rgb(177, 59, 122).
Aa
White text reads best on this color (5.56:1).
About this color
#B13B7A is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.165 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.054 away. White text reads best on it, at 5.56:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.77:1 |
| White text | 5.56:1 |
Values
| HEX | #B13B7A |
| RGB | rgb(177, 59, 122) |
| HSL | hsl(328, 50%, 46%) |
| OKLCH | oklch(54% 0.165 351.1) |
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 #B13B7A | 5.56:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #B13B7A | 3.77:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #B13B7A text on white | 5.56:1 | AA | Lc 76.9 | Fine for body text |
| #B13B7A text on black | 3.77:1 | 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
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E4EB
oklch(93.5% 0.022 351.9)
-
Step 200
200
#F0CFDC
oklch(88.6% 0.041 352.2)
-
Step 300
300
#E7ADC6
oklch(80.8% 0.075 351.3)
-
Step 400
400
#D880AA
oklch(70.6% 0.119 350.5)
-
Step 500
500
#CB5D94
oklch(63% 0.152 351.1)
-
Step 600
600 (this color)
#B13B7A
oklch(54% 0.165 351.1)
-
Step 700
700
#9D316B
oklch(49.1% 0.154 351.2)
-
Step 800
800
#7F2A57
oklch(42.6% 0.127 351.1)
-
Step 900
900
#672748
oklch(37.7% 0.1 350.9)
-
Step 950
950
#3D182A
oklch(27.1% 0.063 351.7)
#B13B7A 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) | #4C5B7C | 0.184 |
| Deuteranopia (no green cones) | #6E7077 | 0.164 |
| Tritanopia (no blue cones) | #BE3455 | 0.061 |
| Achromatopsia (no color) | #686868 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B13B7A
#B13B7A
oklch(54% 0.165 351.1)
- #008266
#008266
oklch(54% 0.106 170.8)
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 #B13B7A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.054
- Medium Violet Red #C71585 ΔE 0.058
- Dark Rose #B5485D ΔE 0.060
- Light Plum #9D5783 ΔE 0.062
- Dark Pink #CB416B ΔE 0.063
- Deep Rose #C74767 ΔE 0.065
- Light Maroon #A24857 ΔE 0.071
- Warm Purple #952E8F ΔE 0.079
Use #B13B7A 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.