#787FDB
Closest named color: Soft Blue (#6488EA). oklch(63.2% 0.137 278.4), rgb(120, 127, 219).
Aa
Black text reads best on this color (5.85:1).
About this color
#787FDB is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.137 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.035 away. Black text reads best on it, at 5.85:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 5.85:1 |
| White text | 3.58:1 |
Values
| HEX | #787FDB |
| RGB | rgb(120, 127, 219) |
| HSL | hsl(236, 58%, 66%) |
| OKLCH | oklch(63.2% 0.137 278.4) |
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 #787FDB | 3.58:1 | AA large text | Lc -68.8 | Content text, not long reading |
| Black text on #787FDB | 5.85:1 | AA | Lc 40.8 | Non-text elements, placeholder text |
| #787FDB text on white | 3.58:1 | AA large text | Lc 63.3 | Content text, not long reading |
| #787FDB text on black | 5.85:1 | AA | Lc -38.4 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F7
oklch(93.6% 0.019 276.3)
-
Step 200
200
#D3D7F2
oklch(88.4% 0.037 278.9)
-
Step 300
300
#B6BDEC
oklch(80.9% 0.067 278.2)
-
Step 400
400
#919AE3
oklch(70.8% 0.107 277.9)
-
Step 500
500 (this color)
#787FDB
oklch(63.2% 0.137 278.4)
-
Step 600
600
#6266C8
oklch(55.6% 0.149 278.6)
-
Step 700
700
#5154AD
oklch(49% 0.139 278.5)
-
Step 800
800
#42458C
oklch(42.6% 0.115 278.5)
-
Step 900
900
#383B70
oklch(37.7% 0.089 278.7)
-
Step 950
950
#202342
oklch(27% 0.057 277.6)
#787FDB 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) | #5C8BDF | 0.042 |
| Deuteranopia (no green cones) | #5584D9 | 0.043 |
| Tritanopia (no blue cones) | #5692A2 | 0.121 |
| Achromatopsia (no color) | #878787 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #787FDB
#787FDB
oklch(63.2% 0.137 278.4)
- #9F8A00
#9F8A00
oklch(63.3% 0.131 98.4)
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 #787FDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.035
- Cornflower #6A79F7 ΔE 0.051
- Perrywinkle #8F8CE7 ΔE 0.051
- Medium Purple #9370DB ΔE 0.051
- Lavender Blue #8B88F8 ΔE 0.055
- Cornflower Blue #6495ED ΔE 0.060
- Periwinkle #8E82FE ΔE 0.062
- Dark Sky Blue #448EE4 ΔE 0.062
Use #787FDB 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.