#B16583
Closest named color: Mauve (#AE7181). oklch(60.1% 0.104 355.6), rgb(177, 101, 131).
Aa
Black text reads best on this color (5.05:1).
About this color
#B16583 is a medium-dark, moderately saturated red. In OKLCH its lightness is 60%, its chroma 0.104 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.031 away. Black text reads best on it, at 5.05:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.104) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 5.05:1 |
| White text | 4.15:1 |
Values
| HEX | #B16583 |
| RGB | rgb(177, 101, 131) |
| HSL | hsl(336, 33%, 55%) |
| OKLCH | oklch(60.1% 0.104 355.6) |
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 #B16583 | 4.15:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #B16583 | 5.05:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #B16583 text on white | 4.15:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #B16583 text on black | 5.05:1 | AA | Lc -33.3 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F3E6EA
oklch(93.6% 0.015 356.6)
-
Step 200
200
#EAD2DA
oklch(88.6% 0.029 355.5)
-
Step 300
300
#DDB4C2
oklch(81% 0.051 355.8)
-
Step 400
400
#CA8CA3
oklch(70.8% 0.081 355.4)
-
Step 500
500 (this color)
#B16583
oklch(60.1% 0.104 355.6)
-
Step 600
600
#A65576
oklch(55.7% 0.113 355.6)
-
Step 700
700
#8E4563
oklch(49.1% 0.105 355.7)
-
Step 800
800
#733951
oklch(42.7% 0.087 355.2)
-
Step 900
900
#5E3143
oklch(37.7% 0.069 355.5)
-
Step 950
950
#371D27
oklch(26.9% 0.043 355.8)
#B16583 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) | #6E7484 | 0.113 |
| Deuteranopia (no green cones) | #828281 | 0.105 |
| Tritanopia (no blue cones) | #BC6170 | 0.032 |
| Achromatopsia (no color) | #7C7C7C | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B16583
#B16583
oklch(60.1% 0.104 355.6)
- #22947E
#22947E
oklch(60% 0.103 176.2)
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 #B16583, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.031
- Dusky Rose #BA6873 ΔE 0.032
- Dusty Rose #C0737A ΔE 0.052
- Light Plum #9D5783 ΔE 0.054
- Dark Lilac #9C6DA5 ΔE 0.060
- Faded Purple #916E99 ΔE 0.062
- Old Pink #C77986 ΔE 0.067
- Pinkish Brown #B17261 ΔE 0.069
Use #B16583 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.