#83134B
Closest named color: Red Purple (#820747). oklch(40.7% 0.151 356.8), rgb(131, 19, 75).
Aa
White text reads best on this color (9.72:1).
About this color
#83134B is a dark, vivid red. In OKLCH its lightness is 41%, its chroma 0.151 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.011 away. White text reads best on it, at 9.72:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.15:1 |
| White text | 9.72:1 |
Values
| HEX | #83134B |
| RGB | rgb(131, 19, 75) |
| HSL | hsl(330, 75%, 29%) |
| OKLCH | oklch(40.7% 0.151 356.8) |
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 #83134B | 9.72:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #83134B | 2.15:1 | Fails | Lc 12.9 | Not readable |
| #83134B text on white | 9.72:1 | AAA | Lc 91.1 | Preferred for body text |
| #83134B text on black | 2.15:1 | Fails | Lc -11.3 | 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
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F5CCDA
oklch(88.4% 0.049 355.6)
-
Step 300
300
#F0A9C2
oklch(80.9% 0.089 356.4)
-
Step 400
400
#E578A2
oklch(70.7% 0.142 356.9)
-
Step 500
500
#DA508B
oklch(63.2% 0.181 357.1)
-
Step 600
600
#C52C75
oklch(55.7% 0.197 357)
-
Step 700
700
#A91B63
oklch(49% 0.183 356.4)
-
Step 800
800 (this color)
#83134B
oklch(40.7% 0.151 356.8)
-
Step 900
900
#6F1F43
oklch(37.8% 0.118 356.7)
-
Step 950
950
#411327
oklch(26.9% 0.075 356.4)
#83134B 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) | #2E374C | 0.171 |
| Deuteranopia (no green cones) | #4C4B49 | 0.151 |
| Tritanopia (no blue cones) | #8E002E | 0.050 |
| Achromatopsia (no color) | #444444 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83134B
#83134B
oklch(40.7% 0.151 356.8)
- #005749
#005749
oklch(40.8% 0.076 176.9)
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 #83134B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.011
- Wine #80013F ΔE 0.023
- Mulberry #920A4E ΔE 0.032
- Velvet #750851 ΔE 0.040
- Red Wine #8C0034 ΔE 0.040
- Purple Red #990147 ΔE 0.046
- Berry #990F4B ΔE 0.047
- Merlot #730039 ΔE 0.049
Use #83134B 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.