#781F56
Closest named color: Velvet (#750851). oklch(40.2% 0.136 347), rgb(120, 31, 86).
Aa
White text reads best on this color (9.86:1).
About this color
#781F56 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.136 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.029 away. White text reads best on it, at 9.86:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.136) |
| Temperature | warm |
| Nearest name | Velvet (#750851) |
| Black text | 2.12:1 |
| White text | 9.86:1 |
Values
| HEX | #781F56 |
| RGB | rgb(120, 31, 86) |
| HSL | hsl(323, 59%, 30%) |
| OKLCH | oklch(40.2% 0.136 347) |
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 #781F56 | 9.86:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #781F56 | 2.12:1 | Fails | Lc 12.0 | Not readable |
| #781F56 text on white | 9.86:1 | AAA | Lc 91.9 | Preferred for body text |
| #781F56 text on black | 2.12:1 | Fails | Lc -10.5 | 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
#FDF2F7
oklch(97.1% 0.013 347.9)
-
Step 100
100
#FAE2EE
oklch(93.6% 0.031 346)
-
Step 200
200
#F6CBE0
oklch(88.5% 0.055 347.3)
-
Step 300
300
#F2A6CD
oklch(81% 0.102 347.5)
-
Step 400
400
#E772B4
oklch(70.7% 0.162 347.1)
-
Step 500
500
#DC44A1
oklch(63.1% 0.208 347.1)
-
Step 600
600
#C7138C
oklch(55.6% 0.226 347)
-
Step 700
700
#AB0077
oklch(49.2% 0.207 347)
-
Step 800
800
#8B0961
oklch(42.6% 0.174 346.8)
-
Step 900
900 (this color)
#781F56
oklch(40.2% 0.136 347)
-
Step 950
950
#42102E
oklch(27% 0.085 347.4)
#781F56 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) | #2B3958 | 0.150 |
| Deuteranopia (no green cones) | #454954 | 0.133 |
| Tritanopia (no blue cones) | #811C37 | 0.055 |
| Achromatopsia (no color) | #434343 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #781F56
#781F56
oklch(40.2% 0.136 347)
- #00563F
#00563F
oklch(40.2% 0.082 167.3)
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 #781F56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.029
- Red Purple #820747 ΔE 0.035
- Rich Purple #720058 ΔE 0.042
- Wine #80013F ΔE 0.044
- Merlot #730039 ΔE 0.055
- Mulberry #920A4E ΔE 0.056
- Grape Purple #5D1451 ΔE 0.066
- Red Wine #8C0034 ΔE 0.068
Use #781F56 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.