#777CFE
Closest named color: Cornflower (#6A79F7). oklch(64.7% 0.189 278), rgb(119, 124, 254).
Aa
Black text reads best on this color (6.09:1).
About this color
#777CFE is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.189 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.022 away. Black text reads best on it, at 6.09:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.189) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 6.09:1 |
| White text | 3.44:1 |
Values
| HEX | #777CFE |
| RGB | rgb(119, 124, 254) |
| HSL | hsl(238, 99%, 73%) |
| OKLCH | oklch(64.7% 0.189 278) |
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 #777CFE | 3.44:1 | AA large text | Lc -67.1 | Content text, not long reading |
| Black text on #777CFE | 6.09:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #777CFE text on white | 3.44:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #777CFE text on black | 6.09:1 | AA | Lc -40.0 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FC
oklch(93.7% 0.026 276.4)
-
Step 200
200
#D1D7FC
oklch(88.6% 0.051 278)
-
Step 300
300
#B2BBFC
oklch(80.8% 0.092 278)
-
Step 400
400
#8C95FB
oklch(70.7% 0.148 278.1)
-
Step 500
500 (this color)
#777CFE
oklch(64.7% 0.189 278)
-
Step 600
600
#5E5BE7
oklch(55.6% 0.206 278.3)
-
Step 700
700
#4E4AC9
oklch(49.1% 0.191 278.1)
-
Step 800
800
#3F3EA3
oklch(42.8% 0.159 277.8)
-
Step 900
900
#353681
oklch(37.7% 0.123 278.1)
-
Step 950
950
#1F204B
oklch(26.9% 0.078 278.8)
#777CFE 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) | #3690FF | 0.073 |
| Deuteranopia (no green cones) | #2185FB | 0.077 |
| Tritanopia (no blue cones) | #3899B1 | 0.165 |
| Achromatopsia (no color) | #8A8A8A | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #777CFE
#777CFE
oklch(64.7% 0.189 278)
- #A48E00
#A48E00
oklch(64.7% 0.134 98.2)
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 #777CFE, closest first.
No curated palette has a color within ΔE 0.04 of #777CFE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.022
- Periwinkle #8E82FE ΔE 0.037
- Lavender Blue #8B88F8 ΔE 0.045
- Soft Blue #6488EA ΔE 0.050
- Medium Slate Blue #7B68EE ΔE 0.050
- Medium Purple #9370DB ΔE 0.067
- Perrywinkle #8F8CE7 ΔE 0.068
- Cornflower Blue #6495ED ΔE 0.073
Use #777CFE 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.