#777BC0
Closest named color: Faded Blue (#658CBB). oklch(60.9% 0.104 280.3), rgb(119, 123, 192).
Aa
Black text reads best on this color (5.37:1).
About this color
#777BC0 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 61%, its chroma 0.104 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.052 away. Black text reads best on it, at 5.37:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.37:1 |
| White text | 3.90:1 |
Values
| HEX | #777BC0 |
| RGB | rgb(119, 123, 192) |
| HSL | hsl(237, 37%, 61%) |
| OKLCH | oklch(60.9% 0.104 280.3) |
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 #777BC0 | 3.90:1 | AA large text | Lc -71.9 | Content text, not long reading |
| Black text on #777BC0 | 5.37:1 | AA | Lc 37.7 | Non-text elements, placeholder text |
| #777BC0 text on white | 3.90:1 | AA large text | Lc 66.4 | Content text, not long reading |
| #777BC0 text on black | 5.37:1 | AA | Lc -35.3 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D5D7EC
oklch(88.4% 0.029 281.5)
-
Step 300
300
#BABEE2
oklch(81% 0.051 280.2)
-
Step 400
400
#969BD3
oklch(70.6% 0.082 280.1)
-
Step 500
500 (this color)
#777BC0
oklch(60.9% 0.104 280.3)
-
Step 600
600
#676AB4
oklch(55.5% 0.114 280.2)
-
Step 700
700
#56589B
oklch(49% 0.106 280.4)
-
Step 800
800
#46487E
oklch(42.6% 0.089 280.3)
-
Step 900
900
#3B3D65
oklch(37.7% 0.068 280.4)
-
Step 950
950
#22243B
oklch(27% 0.043 279.3)
#777BC0 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) | #6484C3 | 0.032 |
| Deuteranopia (no green cones) | #607EBE | 0.031 |
| Tritanopia (no blue cones) | #628894 | 0.091 |
| Achromatopsia (no color) | #818181 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #777BC0
#777BC0
oklch(60.9% 0.104 280.3)
- #918431
#918431
oklch(60.9% 0.104 100.4)
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 #777BC0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.052
- Deep Lilac #966EBD ΔE 0.055
- Off Blue #5684AE ΔE 0.058
- Dusty Blue #5A86AD ΔE 0.059
- Cool Blue #4984B8 ΔE 0.060
- Lavender Gray #7E7F9A ΔE 0.064
- Steel Blue #4682B4 ΔE 0.064
- Soft Blue #6488EA ΔE 0.067
Use #777BC0 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.