#851644
Closest named color: Red Purple (#820747). oklch(41% 0.148 2.1), rgb(133, 22, 68).
Aa
White text reads best on this color (9.56:1).
About this color
#851644 is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.148 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.019 away. White text reads best on it, at 9.56:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | vivid (0.148) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.19:1 |
| White text | 9.56:1 |
Values
| HEX | #851644 |
| RGB | rgb(133, 22, 68) |
| HSL | hsl(335, 72%, 30%) |
| OKLCH | oklch(41% 0.148 2.1) |
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 #851644 | 9.56:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #851644 | 2.19:1 | Fails | Lc 13.2 | Not readable |
| #851644 text on white | 9.56:1 | AAA | Lc 90.7 | Preferred for body text |
| #851644 text on black | 2.19:1 | Fails | Lc -11.6 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3E8
oklch(93.5% 0.025 2.1)
-
Step 200
200
#F6CDD6
oklch(88.6% 0.048 3.3)
-
Step 300
300
#F1A9BC
oklch(80.9% 0.088 1.9)
-
Step 400
400
#E6799A
oklch(70.8% 0.139 2)
-
Step 500
500
#DB5181
oklch(63.2% 0.177 2.1)
-
Step 600
600
#C62D6A
oklch(55.6% 0.193 2.2)
-
Step 700
700
#AB1E59
oklch(49.2% 0.179 2)
-
Step 800
800 (this color)
#851644
oklch(41% 0.148 2.1)
-
Step 900
900
#6F1F3D
oklch(37.6% 0.115 1.5)
-
Step 950
950
#421424
oklch(27.1% 0.073 1.7)
#851644 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) | #323845 | 0.168 |
| Deuteranopia (no green cones) | #504D41 | 0.151 |
| Tritanopia (no blue cones) | #91002B | 0.043 |
| Achromatopsia (no color) | #454545 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #851644
#851644
oklch(41% 0.148 2.1)
- #00574E
#00574E
oklch(41% 0.073 182.9)
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 #851644, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.019
- Wine #80013F ΔE 0.024
- Red Wine #8C0034 ΔE 0.028
- Mulberry #920A4E ΔE 0.032
- Purple Red #990147 ΔE 0.042
- Berry #990F4B ΔE 0.043
- Bordeaux #7B002C ΔE 0.045
- Merlot #730039 ΔE 0.051
Use #851644 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.