#7A77CC
Closest named color: Medium Purple (#9370DB). oklch(60.9% 0.127 283.6), rgb(122, 119, 204).
Aa
Black text reads best on this color (5.33:1).
About this color
#7A77CC is a medium-dark, moderately saturated purple. In OKLCH its lightness is 61%, its chroma 0.127 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.048 away. Black text reads best on it, at 5.33:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #7A77CC |
| RGB | rgb(122, 119, 204) |
| HSL | hsl(242, 45%, 63%) |
| OKLCH | oklch(60.9% 0.127 283.6) |
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 #7A77CC | 3.93:1 | AA large text | Lc -72.1 | Content text, not long reading |
| Black text on #7A77CC | 5.33:1 | AA | Lc 37.5 | Non-text elements, placeholder text |
| #7A77CC text on white | 3.93:1 | AA large text | Lc 66.6 | Content text, not long reading |
| #7A77CC text on black | 5.33:1 | AA | Lc -35.0 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E9F6
oklch(93.7% 0.018 282.5)
-
Step 200
200
#D6D7F0
oklch(88.6% 0.034 283.9)
-
Step 300
300
#BBBCE8
oklch(80.9% 0.062 283.9)
-
Step 400
400
#9898DD
oklch(70.6% 0.1 283.5)
-
Step 500
500 (this color)
#7A77CC
oklch(60.9% 0.127 283.6)
-
Step 600
600
#6A65C0
oklch(55.5% 0.138 283.4)
-
Step 700
700
#5954A6
oklch(49.2% 0.128 283.4)
-
Step 800
800
#494586
oklch(42.7% 0.105 283.8)
-
Step 900
900
#3C3A6C
oklch(37.6% 0.084 283.4)
-
Step 950
950
#23223F
oklch(26.9% 0.053 283.8)
#7A77CC 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) | #5983CF | 0.048 |
| Deuteranopia (no green cones) | #567ECA | 0.048 |
| Tritanopia (no blue cones) | #628898 | 0.109 |
| Achromatopsia (no color) | #808080 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A77CC
#7A77CC
oklch(60.9% 0.127 283.6)
- #918607
#918607
oklch(61.1% 0.127 103.6)
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 #7A77CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.048
- Deep Lilac #966EBD ΔE 0.050
- Soft Blue #6488EA ΔE 0.060
- Cornflower #6A79F7 ΔE 0.067
- Medium Slate Blue #7B68EE ΔE 0.067
- Deep Lavender #8D5EB7 ΔE 0.068
- Faded Blue #658CBB ΔE 0.072
- Perrywinkle #8F8CE7 ΔE 0.072
Use #7A77CC 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.