#773CB3
Closest named color: Bluey Purple (#6241C7). oklch(49.2% 0.181 303), rgb(119, 60, 179).
Aa
White text reads best on this color (6.81:1).
About this color
#773CB3 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.181 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.051 away. White text reads best on it, at 6.81:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.181) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.08:1 |
| White text | 6.81:1 |
Values
| HEX | #773CB3 |
| RGB | rgb(119, 60, 179) |
| HSL | hsl(270, 50%, 47%) |
| OKLCH | oklch(49.2% 0.181 303) |
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 #773CB3 | 6.81:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #773CB3 | 3.08:1 | AA large text | Lc 21.1 | Dividers and decoration only |
| #773CB3 text on white | 6.81:1 | AA | Lc 82.9 | Fine for body text |
| #773CB3 text on black | 3.08:1 | AA large text | Lc -19.0 | 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 700.
-
Step 50
50
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F8
oklch(93.6% 0.025 303.5)
-
Step 200
200
#DFD2F4
oklch(88.5% 0.048 302.8)
-
Step 300
300
#CCB3F0
oklch(80.9% 0.088 303.2)
-
Step 400
400
#B289E8
oklch(70.6% 0.141 302.9)
-
Step 500
500
#A068E1
oklch(63% 0.18 303)
-
Step 600
600
#8C4CCF
oklch(55.7% 0.195 303)
-
Step 700
700 (this color)
#773CB3
oklch(49.2% 0.181 303)
-
Step 800
800
#613391
oklch(42.8% 0.15 303.1)
-
Step 900
900
#4F2E73
oklch(37.8% 0.116 303.4)
-
Step 950
950
#2E1C44
oklch(27.1% 0.074 302.6)
#773CB3 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) | #005AB7 | 0.139 |
| Deuteranopia (no green cones) | #0D5BB0 | 0.138 |
| Tritanopia (no blue cones) | #6B5672 | 0.133 |
| Achromatopsia (no color) | #5B5B5B | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #773CB3
#773CB3
oklch(49.2% 0.181 303)
- #546B00
#546B00
oklch(49.1% 0.121 123.1)
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 #773CB3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.051
- Rebecca Purple #663399 ΔE 0.055
- Grape #7209B7 ΔE 0.065
- Purply #983FB2 ΔE 0.065
- Iris #6258C4 ΔE 0.071
- Blue With A Hint Of Purple #533CC6 ΔE 0.073
- Dark Orchid #9932CC ΔE 0.074
- Slate Blue #6A5ACD ΔE 0.075
Use #773CB3 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.