#7781CA
Closest named color: Faded Blue (#658CBB). oklch(62.6% 0.11 276.8), rgb(119, 129, 202).
Aa
Black text reads best on this color (5.77:1).
About this color
#7781CA is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.110 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.047 away. Black text reads best on it, at 5.77:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.77:1 |
| White text | 3.63:1 |
Values
| HEX | #7781CA |
| RGB | rgb(119, 129, 202) |
| HSL | hsl(233, 44%, 63%) |
| OKLCH | oklch(62.6% 0.11 276.8) |
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 #7781CA | 3.63:1 | AA large text | Lc -69.4 | Content text, not long reading |
| Black text on #7781CA | 5.77:1 | AA | Lc 40.2 | Non-text elements, placeholder text |
| #7781CA text on white | 3.63:1 | AA large text | Lc 63.9 | Content text, not long reading |
| #7781CA text on black | 5.77:1 | AA | Lc -37.8 | 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
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D4D8ED
oklch(88.6% 0.029 277.2)
-
Step 300
300
#B7BEE4
oklch(80.9% 0.054 276.9)
-
Step 400
400
#929CD7
oklch(70.7% 0.087 276.5)
-
Step 500
500 (this color)
#7781CA
oklch(62.6% 0.11 276.8)
-
Step 600
600
#626BB8
oklch(55.6% 0.119 276.7)
-
Step 700
700
#51599F
oklch(49.1% 0.112 276.6)
-
Step 800
800
#424981
oklch(42.7% 0.093 276.3)
-
Step 900
900
#383D67
oklch(37.6% 0.072 277.2)
-
Step 950
950
#21243D
oklch(27% 0.047 277.6)
#7781CA 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) | #688ACD | 0.028 |
| Deuteranopia (no green cones) | #6283C8 | 0.027 |
| Tritanopia (no blue cones) | #5D909C | 0.098 |
| Achromatopsia (no color) | #868686 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7781CA
#7781CA
oklch(62.6% 0.11 276.8)
- #9B882D
#9B882D
oklch(62.7% 0.111 97.2)
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 #7781CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.047
- Soft Blue #6488EA ΔE 0.051
- Perrywinkle #8F8CE7 ΔE 0.061
- Cool Blue #4984B8 ΔE 0.063
- Dusty Blue #5A86AD ΔE 0.063
- Deep Lilac #966EBD ΔE 0.063
- Off Blue #5684AE ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.065
Use #7781CA 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.