#777BF2
Closest named color: Cornflower (#6A79F7). oklch(63.8% 0.175 278.8), rgb(119, 123, 242).
Aa
Black text reads best on this color (5.89:1).
About this color
#777BF2 is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.175 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.020 away. Black text reads best on it, at 5.89:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.175) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.89:1 |
| White text | 3.55:1 |
Values
| HEX | #777BF2 |
| RGB | rgb(119, 123, 242) |
| HSL | hsl(238, 83%, 71%) |
| OKLCH | oklch(63.8% 0.175 278.8) |
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 #777BF2 | 3.55:1 | AA large text | Lc -68.4 | Content text, not long reading |
| Black text on #777BF2 | 5.89:1 | AA | Lc 41.1 | Non-text elements, placeholder text |
| #777BF2 text on white | 3.55:1 | AA large text | Lc 62.9 | Content text, not long reading |
| #777BF2 text on black | 5.89:1 | AA | Lc -38.7 | 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
#E6E9FB
oklch(93.7% 0.024 278.4)
-
Step 200
200
#D2D7F9
oklch(88.6% 0.047 278.8)
-
Step 300
300
#B4BBF8
oklch(80.8% 0.086 279.2)
-
Step 400
400
#8F96F4
oklch(70.7% 0.137 279)
-
Step 500
500 (this color)
#777BF2
oklch(63.8% 0.175 278.8)
-
Step 600
600
#605EDE
oklch(55.5% 0.19 278.9)
-
Step 700
700
#504DC1
oklch(49.1% 0.176 278.9)
-
Step 800
800
#41409C
oklch(42.7% 0.146 278.7)
-
Step 900
900
#36377C
oklch(37.6% 0.114 278.7)
-
Step 950
950
#202149
oklch(27.1% 0.073 279.3)
#777BF2 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) | #428DF6 | 0.065 |
| Deuteranopia (no green cones) | #3583EF | 0.068 |
| Tritanopia (no blue cones) | #4495AB | 0.152 |
| Achromatopsia (no color) | #888888 | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #777BF2
#777BF2
oklch(63.8% 0.175 278.8)
- #A08B00
#A08B00
oklch(63.6% 0.132 98.5)
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 #777BF2, closest first.
No curated palette has a color within ΔE 0.04 of #777BF2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.020
- Soft Blue #6488EA ΔE 0.041
- Periwinkle #8E82FE ΔE 0.042
- Medium Slate Blue #7B68EE ΔE 0.044
- Lavender Blue #8B88F8 ΔE 0.045
- Medium Purple #9370DB ΔE 0.055
- Perrywinkle #8F8CE7 ΔE 0.062
- Cornflower Blue #6495ED ΔE 0.069
Use #777BF2 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.