#B6515A
Closest named color: Dusty Red (#B9484E). oklch(56.5% 0.131 16.8), rgb(182, 81, 90).
Aa
White text reads best on this color (4.86:1).
About this color
#B6515A is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.131 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.020 away. White text reads best on it, at 4.86:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #B6515A |
| RGB | rgb(182, 81, 90) |
| HSL | hsl(355, 41%, 52%) |
| OKLCH | oklch(56.5% 0.131 16.8) |
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 #B6515A | 4.86:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #B6515A | 4.31:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #B6515A text on white | 4.86:1 | AA | Lc 73.2 | Content text, not long reading |
| #B6515A text on black | 4.31:1 | AA large text | Lc -28.5 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F5E6E6
oklch(93.7% 0.016 17.4)
-
Step 200
200
#EED1D1
oklch(88.5% 0.033 17.8)
-
Step 300
300
#E4B2B3
oklch(80.9% 0.058 17.1)
-
Step 400
400
#D5888C
oklch(70.7% 0.095 16.4)
-
Step 500
500
#C8696F
oklch(63.2% 0.121 17.1)
-
Step 600
600 (this color)
#B6515A
oklch(56.5% 0.131 16.8)
-
Step 700
700
#9A3E47
oklch(49.1% 0.123 16.9)
-
Step 800
800
#7D343B
oklch(42.7% 0.102 16.6)
-
Step 900
900
#652E32
oklch(37.7% 0.079 17.1)
-
Step 950
950
#3B1C1E
oklch(27.1% 0.049 16.8)
#B6515A 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) | #67645A | 0.143 |
| Deuteranopia (no green cones) | #817958 | 0.131 |
| Tritanopia (no blue cones) | #C64255 | 0.036 |
| Achromatopsia (no color) | #717171 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B6515A
#B6515A
oklch(56.5% 0.131 16.8)
- #008789
#008789
oklch(56.5% 0.096 196.6)
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 #B6515A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.020
- Dark Rose #B5485D ΔE 0.022
- Dull Red #BB3F3F ΔE 0.040
- Deep Rose #C74767 ΔE 0.042
- Light Maroon #A24857 ΔE 0.046
- Light Burgundy #A8415B ΔE 0.049
- Dark Coral #CF524E ΔE 0.051
- Indian Red #CD5C5C ΔE 0.053
Use #B6515A 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.