#7B1A54
Closest named color: Velvet (#750851). oklch(40.1% 0.143 349), rgb(123, 26, 84).
Aa
White text reads best on this color (9.91:1).
About this color
#7B1A54 is a dark, vivid red. In OKLCH its lightness is 40%, its chroma 0.143 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Velvet (#750851), ΔE 0.026 away. White text reads best on it, at 9.91:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Velvet (#750851) |
| Black text | 2.11:1 |
| White text | 9.91:1 |
Values
| HEX | #7B1A54 |
| RGB | rgb(123, 26, 84) |
| HSL | hsl(324, 65%, 29%) |
| OKLCH | oklch(40.1% 0.143 349) |
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 #7B1A54 | 9.91:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #7B1A54 | 2.11:1 | Fails | Lc 12.1 | Not readable |
| #7B1A54 text on white | 9.91:1 | AAA | Lc 91.8 | Preferred for body text |
| #7B1A54 text on black | 2.11:1 | 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
#FEF2F7
oklch(97.2% 0.014 350.1)
-
Step 100
100
#FBE2ED
oklch(93.6% 0.031 349.3)
-
Step 200
200
#F9CADF
oklch(88.6% 0.059 349.7)
-
Step 300
300
#F5A4CC
oklch(80.9% 0.107 348.7)
-
Step 400
400
#EC6EB1
oklch(70.8% 0.171 349.3)
-
Step 500
500
#E13C9E
oklch(63% 0.219 348.9)
-
Step 600
600
#CB0088
oklch(55.6% 0.233 349.1)
-
Step 700
700
#AC0073
oklch(49.2% 0.206 349)
-
Step 800
800
#8E005E
oklch(42.7% 0.179 349.1)
-
Step 900
900 (this color)
#7B1A54
oklch(40.1% 0.143 349)
-
Step 950
950
#440D2D
oklch(26.9% 0.091 349.2)
#7B1A54 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) | #2A3856 | 0.159 |
| Deuteranopia (no green cones) | #464952 | 0.141 |
| Tritanopia (no blue cones) | #841435 | 0.054 |
| Achromatopsia (no color) | #434343 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B1A54
#7B1A54
oklch(40.1% 0.143 349)
- #005640
#005640
oklch(40.3% 0.081 168.2)
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 #7B1A54, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Velvet #750851 ΔE 0.026
- Red Purple #820747 ΔE 0.027
- Wine #80013F ΔE 0.037
- Rich Purple #720058 ΔE 0.040
- Mulberry #920A4E ΔE 0.049
- Merlot #730039 ΔE 0.051
- Red Wine #8C0034 ΔE 0.062
- Bordeaux #7B002C ΔE 0.063
Use #7B1A54 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.