#911554
Closest named color: Mulberry (#920A4E). oklch(43.8% 0.164 356.4), rgb(145, 21, 84).
Aa
White text reads best on this color (8.60:1).
About this color
#911554 is a dark, vivid red. In OKLCH its lightness is 44%, its chroma 0.164 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Mulberry (#920A4E), ΔE 0.011 away. White text reads best on it, at 8.60:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | vivid (0.164) |
| Temperature | warm |
| Nearest name | Mulberry (#920A4E) |
| Black text | 2.43:1 |
| White text | 8.60:1 |
Values
| HEX | #911554 |
| RGB | rgb(145, 21, 84) |
| HSL | hsl(330, 75%, 33%) |
| OKLCH | oklch(43.8% 0.164 356.4) |
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 #911554 | 8.60:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #911554 | 2.43:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #911554 text on white | 8.60:1 | AAA | Lc 88.0 | Fine for body text |
| #911554 text on black | 2.43:1 | Fails | Lc -14.2 | Not readable |
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 800.
-
Step 50
50
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FAE3EA
oklch(93.6% 0.027 357.2)
-
Step 200
200
#F7CBDA
oklch(88.4% 0.053 355.8)
-
Step 300
300
#F3A7C2
oklch(80.9% 0.095 356.5)
-
Step 400
400
#E974A3
oklch(70.7% 0.153 356.4)
-
Step 500
500
#DF488C
oklch(63.1% 0.196 356.6)
-
Step 600
600
#CA1C76
oklch(55.6% 0.213 356.5)
-
Step 700
700
#AE0563
oklch(49.1% 0.198 356.6)
-
Step 800
800 (this color)
#911554
oklch(43.8% 0.164 356.4)
-
Step 900
900
#721943
oklch(37.7% 0.128 356.6)
-
Step 950
950
#431127
oklch(27% 0.081 356.8)
#911554 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) | #333D55 | 0.186 |
| Deuteranopia (no green cones) | #555451 | 0.165 |
| Tritanopia (no blue cones) | #9D0033 | 0.055 |
| Achromatopsia (no color) | #4C4C4C | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #911554
#911554
oklch(43.8% 0.164 356.4)
- #006050
#006050
oklch(43.7% 0.082 176.1)
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 #911554, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mulberry #920A4E ΔE 0.011
- Berry #990F4B ΔE 0.022
- Dark Fuchsia #9D0759 ΔE 0.026
- Purple Red #990147 ΔE 0.026
- Deep Magenta #A0025C ΔE 0.033
- Violet Red #A50055 ΔE 0.041
- Red Purple #820747 ΔE 0.041
- Red Violet #9E0168 ΔE 0.043
Use #911554 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.