#6E77DD
Closest named color: Cornflower (#6A79F7). oklch(61.1% 0.153 277.1), rgb(110, 119, 221).
Aa
Black text reads best on this color (5.34:1).
About this color
#6E77DD is a medium-dark, vivid blue. In OKLCH its lightness is 61%, its chroma 0.153 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.039 away. Black text reads best on it, at 5.34:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.153) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.34:1 |
| White text | 3.92:1 |
Values
| HEX | #6E77DD |
| RGB | rgb(110, 119, 221) |
| HSL | hsl(235, 62%, 65%) |
| OKLCH | oklch(61.1% 0.153 277.1) |
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 #6E77DD | 3.92:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #6E77DD | 5.34:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #6E77DD text on white | 3.92:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #6E77DD text on black | 5.34:1 | AA | Lc -35.2 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D2D7F5
oklch(88.5% 0.042 278)
-
Step 300
300
#B4BDF1
oklch(80.9% 0.074 277)
-
Step 400
400
#8E99EA
oklch(70.7% 0.119 277)
-
Step 500
500 (this color)
#6E77DD
oklch(61.1% 0.153 277.1)
-
Step 600
600
#5E64D2
oklch(55.6% 0.166 277.2)
-
Step 700
700
#4E52B6
oklch(49.1% 0.155 277.3)
-
Step 800
800
#3F4493
oklch(42.7% 0.128 276.8)
-
Step 900
900
#353A75
oklch(37.6% 0.1 276.8)
-
Step 950
950
#1F2245
oklch(26.9% 0.064 277.4)
#6E77DD 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) | #4B85E1 | 0.049 |
| Deuteranopia (no green cones) | #407CDB | 0.051 |
| Tritanopia (no blue cones) | #418D9F | 0.135 |
| Achromatopsia (no color) | #808080 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6E77DD
#6E77DD
oklch(61.1% 0.153 277.1)
- #998300
#998300
oklch(61.2% 0.126 97.3)
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 #6E77DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.039
- Soft Blue #6488EA ΔE 0.045
- Medium Slate Blue #7B68EE ΔE 0.049
- Medium Purple #9370DB ΔE 0.056
- Dark Periwinkle #665FD1 ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.068
- Royal Blue #4169E1 ΔE 0.069
- Lavender Blue #8B88F8 ΔE 0.071
Use #6E77DD 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.