#7781D0
Closest named color: Soft Blue (#6488EA). oklch(62.9% 0.119 276.9), rgb(119, 129, 208).
Aa
Black text reads best on this color (5.83:1).
About this color
#7781D0 is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.119 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.044 away. Black text reads best on it, at 5.83:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 5.83:1 |
| White text | 3.59:1 |
Values
| HEX | #7781D0 |
| RGB | rgb(119, 129, 208) |
| HSL | hsl(233, 49%, 64%) |
| OKLCH | oklch(62.9% 0.119 276.9) |
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 #7781D0 | 3.59:1 | AA large text | Lc -69.0 | Content text, not long reading |
| Black text on #7781D0 | 5.83:1 | AA | Lc 40.6 | Non-text elements, placeholder text |
| #7781D0 text on white | 3.59:1 | AA large text | Lc 63.5 | Content text, not long reading |
| #7781D0 text on black | 5.83:1 | AA | Lc -38.2 | 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
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D3D8EF
oklch(88.5% 0.032 276)
-
Step 300
300
#B6BEE7
oklch(80.9% 0.059 276.4)
-
Step 400
400
#929BDB
oklch(70.7% 0.094 277.5)
-
Step 500
500 (this color)
#7781D0
oklch(62.9% 0.119 276.9)
-
Step 600
600
#616ABE
oklch(55.7% 0.13 276.7)
-
Step 700
700
#5158A4
oklch(49.2% 0.12 277)
-
Step 800
800
#424885
oklch(42.7% 0.1 277)
-
Step 900
900
#373D6A
oklch(37.7% 0.077 276.3)
-
Step 950
950
#20243E
oklch(27% 0.049 276)
#7781D0 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) | #658BD3 | 0.032 |
| Deuteranopia (no green cones) | #5E84CE | 0.032 |
| Tritanopia (no blue cones) | #5A919F | 0.105 |
| Achromatopsia (no color) | #878787 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7781D0
#7781D0
oklch(62.9% 0.119 276.9)
- #9D8821
#9D8821
oklch(62.8% 0.119 96.9)
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 #7781D0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.044
- Faded Blue #658CBB ΔE 0.054
- Perrywinkle #8F8CE7 ΔE 0.056
- Medium Purple #9370DB ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.062
- Dark Sky Blue #448EE4 ΔE 0.062
- Deep Lilac #966EBD ΔE 0.065
- Lavender Blue #8B88F8 ΔE 0.068
Use #7781D0 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.