#830145
Closest named color: Red Purple (#820747). oklch(39.6% 0.16 358.8), rgb(131, 1, 69).
Aa
White text reads best on this color (10.21:1).
About this color
#830145 is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.160 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.005 away. White text reads best on it, at 10.21:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.05:1 |
| White text | 10.21:1 |
Values
| HEX | #830145 |
| RGB | rgb(131, 1, 69) |
| HSL | hsl(329, 98%, 26%) |
| OKLCH | oklch(39.6% 0.16 358.8) |
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 #830145 | 10.21:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #830145 | 2.05:1 | Fails | Lc 12.4 | Not readable |
| #830145 text on white | 10.21:1 | AAA | Lc 91.6 | Preferred for body text |
| #830145 text on black | 2.05:1 | Fails | Lc -10.8 | 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 900.
-
Step 50
50
#FFF1F5
oklch(97% 0.016 358)
-
Step 100
100
#FFE1E9
oklch(93.7% 0.035 359.8)
-
Step 200
200
#FFC8D8
oklch(88.6% 0.066 359.3)
-
Step 300
300
#FFA0BF
oklch(81% 0.118 359)
-
Step 400
400
#FA639E
oklch(70.7% 0.192 358.9)
-
Step 500
500
#F21C87
oklch(63.1% 0.246 358.7)
-
Step 600
600
#D00071
oklch(55.7% 0.226 358.8)
-
Step 700
700
#B0005E
oklch(49.1% 0.2 359.1)
-
Step 800
800
#91004D
oklch(42.6% 0.173 358.7)
-
Step 900
900 (this color)
#830145
oklch(39.6% 0.16 358.8)
-
Step 950
950
#4A0525
oklch(27% 0.102 359.4)
#830145 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) | #2A3246 | 0.183 |
| Deuteranopia (no green cones) | #4B4942 | 0.162 |
| Tritanopia (no blue cones) | #8F0026 | 0.057 |
| Achromatopsia (no color) | #414141 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #830145
#830145
oklch(39.6% 0.16 358.8)
- #005347
#005347
oklch(39.6% 0.073 178.6)
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 #830145, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.005
- Wine #80013F ΔE 0.011
- Red Wine #8C0034 ΔE 0.036
- Mulberry #920A4E ΔE 0.037
- Velvet #750851 ΔE 0.038
- Merlot #730039 ΔE 0.040
- Bordeaux #7B002C ΔE 0.043
- Purple Red #990147 ΔE 0.049
Use #830145 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.