#7799EC
Closest named color: Cornflower Blue (#6495ED). oklch(69.3% 0.128 266.2), rgb(119, 153, 236).
Aa
Black text reads best on this color (7.55:1).
About this color
#7799EC is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.128 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.025 away. Black text reads best on it, at 7.55:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.55:1 |
| White text | 2.78:1 |
Values
| HEX | #7799EC |
| RGB | rgb(119, 153, 236) |
| HSL | hsl(223, 75%, 70%) |
| OKLCH | oklch(69.3% 0.128 266.2) |
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 #7799EC | 2.78:1 | Fails | Lc -58.7 | Large or bold text, headings |
| Black text on #7799EC | 7.55:1 | AAA | Lc 50.6 | Large or bold text, headings |
| #7799EC text on white | 2.78:1 | Fails | Lc 53.5 | Large or bold text, headings |
| #7799EC text on black | 7.55:1 | AAA | Lc -48.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFA
oklch(93.6% 0.023 266.9)
-
Step 200
200
#CBD9F8
oklch(88.5% 0.045 266.2)
-
Step 300
300
#A9C0F5
oklch(80.9% 0.079 266.4)
-
Step 400
400 (this color)
#7799EC
oklch(69.3% 0.128 266.2)
-
Step 500
500
#5B83EC
oklch(63.2% 0.164 266.2)
-
Step 600
600
#4269DA
oklch(55.5% 0.179 266.3)
-
Step 700
700
#3457BD
oklch(49.1% 0.166 266.1)
-
Step 800
800
#2B4899
oklch(42.7% 0.137 265.9)
-
Step 900
900
#273D7A
oklch(37.7% 0.107 266.4)
-
Step 950
950
#172447
oklch(26.9% 0.068 266.6)
#7799EC 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) | #79A1EF | 0.021 |
| Deuteranopia (no green cones) | #6C96EA | 0.016 |
| Tritanopia (no blue cones) | #44ABB7 | 0.116 |
| Achromatopsia (no color) | #9B9B9B | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7799EC
#7799EC
oklch(69.3% 0.128 266.2)
- #BF962A
#BF962A
oklch(69.3% 0.128 86.6)
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 #7799EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.025
- Periwinkle Blue #8F99FB ΔE 0.039
- Perrywinkle #8F8CE7 ΔE 0.042
- Chefchaouen Blue #4895EF ΔE 0.049
- Soft Blue #6488EA ΔE 0.053
- Lavender Blue #8B88F8 ΔE 0.054
- Dark Sky Blue #448EE4 ΔE 0.064
- Periwinkle #8E82FE ΔE 0.072
Use #7799EC 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.