#775FBC
Closest named color: Light Indigo (#6D5ACF). oklch(55.3% 0.141 293.1), rgb(119, 95, 188).
Aa
White text reads best on this color (5.06:1).
About this color
#775FBC is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.141 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.038 away. White text reads best on it, at 5.06:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.14:1 |
| White text | 5.06:1 |
Values
| HEX | #775FBC |
| RGB | rgb(119, 95, 188) |
| HSL | hsl(255, 41%, 55%) |
| OKLCH | oklch(55.3% 0.141 293.1) |
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 #775FBC | 5.06:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #775FBC | 4.14:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #775FBC text on white | 5.06:1 | AA | Lc 74.8 | Content text, not long reading |
| #775FBC text on black | 4.14:1 | AA large text | Lc -26.9 | 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 600.
-
Step 50
50
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#D9D5EF
oklch(88.4% 0.036 292.7)
-
Step 300
300
#C2BAE7
oklch(81% 0.063 293.1)
-
Step 400
400
#A394DA
oklch(70.6% 0.102 293.5)
-
Step 500
500
#8D79D0
oklch(63.1% 0.129 292.9)
-
Step 600
600 (this color)
#775FBC
oklch(55.3% 0.141 293.1)
-
Step 700
700
#654FA3
oklch(49.1% 0.131 293)
-
Step 800
800
#524184
oklch(42.7% 0.108 292.9)
-
Step 900
900
#44386A
oklch(37.8% 0.084 293)
-
Step 950
950
#28213E
oklch(27.1% 0.053 293.6)
#775FBC 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) | #3C70BF | 0.082 |
| Deuteranopia (no green cones) | #406DBA | 0.078 |
| Tritanopia (no blue cones) | #667185 | 0.113 |
| Achromatopsia (no color) | #6E6E6E | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #775FBC
#775FBC
oklch(55.3% 0.141 293.1)
- #737900
#737900
oklch(55.2% 0.123 113.2)
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 #775FBC, closest first.
No curated palette has a color within ΔE 0.04 of #775FBC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.038
- Slate Blue #6A5ACD ΔE 0.038
- Deep Lavender #8D5EB7 ΔE 0.038
- Dark Periwinkle #665FD1 ΔE 0.042
- Iris #6258C4 ΔE 0.042
- Amethyst #9B5FC0 ΔE 0.062
- Deep Lilac #966EBD ΔE 0.067
- Dark Lavender #856798 ΔE 0.069
Use #775FBC 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.