#7B1E55
Closest named color: Red Purple (#820747). oklch(40.5% 0.139 348.8), rgb(123, 30, 85).
Aa
White text reads best on this color (9.72:1).
About this color
#7B1E55 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.139 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Red Purple (#820747), ΔE 0.030 away. White text reads best on it, at 9.72:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.139) |
| Temperature | warm |
| Nearest name | Red Purple (#820747) |
| Black text | 2.15:1 |
| White text | 9.72:1 |
Values
| HEX | #7B1E55 |
| RGB | rgb(123, 30, 85) |
| HSL | hsl(325, 61%, 30%) |
| OKLCH | oklch(40.5% 0.139 348.8) |
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 #7B1E55 | 9.72:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #7B1E55 | 2.15:1 | Fails | Lc 12.4 | Not readable |
| #7B1E55 text on white | 9.72:1 | AAA | Lc 91.5 | Preferred for body text |
| #7B1E55 text on black | 2.15:1 | Fails | Lc -10.9 | 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
#FCF3F7
oklch(97.2% 0.011 348.4)
-
Step 100
100
#F7E4EC
oklch(93.6% 0.023 350.1)
-
Step 200
200
#F1CEDE
oklch(88.6% 0.044 348.7)
-
Step 300
300
#E9ACC9
oklch(81% 0.08 348.9)
-
Step 400
400
#DB7DAE
oklch(70.6% 0.13 348.4)
-
Step 500
500
#CF5899
oklch(63% 0.166 349)
-
Step 600
600
#BA3984
oklch(55.6% 0.181 348.8)
-
Step 700
700
#A02A70
oklch(49.1% 0.168 348.7)
-
Step 800
800 (this color)
#7B1E55
oklch(40.5% 0.139 348.8)
-
Step 900
900
#69244B
oklch(37.7% 0.109 348.6)
-
Step 950
950
#3E162C
oklch(27% 0.069 348.6)
#7B1E55 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) | #2C3A56 | 0.155 |
| Deuteranopia (no green cones) | #474A53 | 0.136 |
| Tritanopia (no blue cones) | #841936 | 0.054 |
| Achromatopsia (no color) | #444444 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B1E55
#7B1E55
oklch(40.5% 0.139 348.8)
- #005741
#005741
oklch(40.6% 0.082 168.4)
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 #7B1E55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Purple #820747 ΔE 0.030
- Velvet #750851 ΔE 0.032
- Wine #80013F ΔE 0.040
- Rich Purple #720058 ΔE 0.045
- Mulberry #920A4E ΔE 0.049
- Merlot #730039 ΔE 0.055
- Red Wine #8C0034 ΔE 0.062
- Berry #990F4B ΔE 0.065
Use #7B1E55 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.