#777FEB
Closest named color: Soft Blue (#6488EA). oklch(64.1% 0.16 277.7), rgb(119, 127, 235).
Aa
Black text reads best on this color (6.01:1).
About this color
#777FEB is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.160 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.031 away. Black text reads best on it, at 6.01:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.160) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.01:1 |
| White text | 3.48:1 |
Values
| HEX | #777FEB |
| RGB | rgb(119, 127, 235) |
| HSL | hsl(236, 74%, 69%) |
| OKLCH | oklch(64.1% 0.16 277.7) |
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 #777FEB | 3.48:1 | AA large text | Lc -67.7 | Content text, not long reading |
| Black text on #777FEB | 6.01:1 | AA | Lc 41.8 | Non-text elements, placeholder text |
| #777FEB text on white | 3.48:1 | AA large text | Lc 62.3 | Content text, not long reading |
| #777FEB text on black | 6.01:1 | AA | Lc -39.4 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D2D7F6
oklch(88.5% 0.043 278.2)
-
Step 300
300
#B4BCF3
oklch(80.8% 0.078 278.1)
-
Step 400
400
#8E98ED
oklch(70.7% 0.124 277.6)
-
Step 500
500 (this color)
#777FEB
oklch(64.1% 0.16 277.7)
-
Step 600
600
#5F62D6
oklch(55.6% 0.174 278)
-
Step 700
700
#4E51B9
oklch(49.1% 0.161 277.5)
-
Step 800
800
#404396
oklch(42.8% 0.133 277.6)
-
Step 900
900
#363977
oklch(37.6% 0.104 278.1)
-
Step 950
950
#1F2246
oklch(27% 0.066 277.4)
#777FEB 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) | #518EEF | 0.052 |
| Deuteranopia (no green cones) | #4685E9 | 0.054 |
| Tritanopia (no blue cones) | #4996AA | 0.139 |
| Achromatopsia (no color) | #898989 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #777FEB
#777FEB
oklch(64.1% 0.16 277.7)
- #A28C00
#A28C00
oklch(64.1% 0.132 98)
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 #777FEB, closest first.
No curated palette has a color within ΔE 0.04 of #777FEB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.031
- Cornflower #6A79F7 ΔE 0.031
- Lavender Blue #8B88F8 ΔE 0.041
- Periwinkle #8E82FE ΔE 0.044
- Perrywinkle #8F8CE7 ΔE 0.051
- Medium Purple #9370DB ΔE 0.054
- Medium Slate Blue #7B68EE ΔE 0.055
- Cornflower Blue #6495ED ΔE 0.058
Use #777FEB 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.