#7A2C99
Closest named color: Rebecca Purple (#663399). oklch(45.7% 0.176 314.6), rgb(122, 44, 153).
Aa
White text reads best on this color (7.93:1).
About this color
#7A2C99 is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.176 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.040 away. White text reads best on it, at 7.93:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.176) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.64:1 |
| White text | 7.93:1 |
Values
| HEX | #7A2C99 |
| RGB | rgb(122, 44, 153) |
| HSL | hsl(283, 55%, 39%) |
| OKLCH | oklch(45.7% 0.176 314.6) |
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 #7A2C99 | 7.93:1 | AAA | Lc -91.4 | Preferred for body text |
| Black text on #7A2C99 | 2.64:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #7A2C99 text on white | 7.93:1 | AAA | Lc 86.7 | Fine for body text |
| #7A2C99 text on black | 2.64:1 | Fails | Lc -15.4 | Dividers and decoration only |
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
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F1E4F8
oklch(93.5% 0.03 314)
-
Step 200
200
#E7CEF4
oklch(88.4% 0.058 314.2)
-
Step 300
300
#D9ADEF
oklch(80.9% 0.102 314.2)
-
Step 400
400
#C67EE7
oklch(70.8% 0.164 314.4)
-
Step 500
500
#B757DF
oklch(63.1% 0.21 314.6)
-
Step 600
600
#A234CD
oklch(55.5% 0.229 314.4)
-
Step 700
700
#8B24B1
oklch(49.1% 0.213 314.6)
-
Step 800
800 (this color)
#7A2C99
oklch(45.7% 0.176 314.6)
-
Step 900
900
#5B2372
oklch(37.6% 0.136 314.5)
-
Step 950
950
#361643
oklch(27.1% 0.087 315)
#7A2C99 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) | #004D9C | 0.162 |
| Deuteranopia (no green cones) | #275397 | 0.147 |
| Tritanopia (no blue cones) | #77425F | 0.115 |
| Achromatopsia (no color) | #515151 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A2C99
#7A2C99
oklch(45.7% 0.176 314.6)
- #346600
#346600
oklch(45.7% 0.132 134.5)
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 #7A2C99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.040
- Dark Magenta #8B008B ΔE 0.055
- Warm Purple #952E8F ΔE 0.060
- Purple #800080 ΔE 0.060
- Grape #7209B7 ΔE 0.065
- Light Eggplant #894585 ΔE 0.076
- Purply #983FB2 ΔE 0.080
- Bluey Purple #6241C7 ΔE 0.094
Use #7A2C99 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.