#778FD4
Closest named color: Cornflower Blue (#6495ED). oklch(66% 0.107 268.8), rgb(119, 143, 212).
Aa
Black text reads best on this color (6.66:1).
About this color
#778FD4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.107 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.041 away. Black text reads best on it, at 6.66:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 6.66:1 |
| White text | 3.15:1 |
Values
| HEX | #778FD4 |
| RGB | rgb(119, 143, 212) |
| HSL | hsl(225, 52%, 65%) |
| OKLCH | oklch(66% 0.107 268.8) |
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 #778FD4 | 3.15:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #778FD4 | 6.66:1 | AA | Lc 45.5 | Large or bold text, headings |
| #778FD4 text on white | 3.15:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #778FD4 text on black | 6.66:1 | AA | Lc -43.2 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#D1D9ED
oklch(88.5% 0.029 268.3)
-
Step 300
300
#B2C0E3
oklch(80.9% 0.052 268)
-
Step 400
400
#8B9FD6
oklch(70.8% 0.084 268.8)
-
Step 500
500 (this color)
#778FD4
oklch(66% 0.107 268.8)
-
Step 600
600
#576FB7
oklch(55.6% 0.116 268.5)
-
Step 700
700
#475C9E
oklch(49% 0.109 268.8)
-
Step 800
800
#3B4C80
oklch(42.8% 0.089 268.8)
-
Step 900
900
#323F67
oklch(37.6% 0.071 269.2)
-
Step 950
950
#1D253C
oklch(26.9% 0.045 268.7)
#778FD4 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) | #7695D7 | 0.016 |
| Deuteranopia (no green cones) | #6D8DD2 | 0.014 |
| Tritanopia (no blue cones) | #569DA8 | 0.095 |
| Achromatopsia (no color) | #919191 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #778FD4
#778FD4
oklch(66% 0.107 268.8)
- #AD8E3C
#AD8E3C
oklch(65.9% 0.107 88.3)
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 #778FD4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.041
- Faded Blue #658CBB ΔE 0.045
- Perrywinkle #8F8CE7 ΔE 0.045
- Soft Blue #6488EA ΔE 0.048
- Dark Sky Blue #448EE4 ΔE 0.057
- Chefchaouen Blue #4895EF ΔE 0.058
- Silver Lake Blue #778DA9 ΔE 0.065
- Lavender Blue #8B88F8 ΔE 0.066
Use #778FD4 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.