#699EF3
Closest named color: Cornflower Blue (#6495ED). oklch(69.9% 0.138 259.5), rgb(105, 158, 243).
Aa
Black text reads best on this color (7.78:1).
About this color
#699EF3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.138 and its hue 259°. 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 7.78:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.78:1 |
| White text | 2.69:1 |
Values
| HEX | #699EF3 |
| RGB | rgb(105, 158, 243) |
| HSL | hsl(217, 85%, 68%) |
| OKLCH | oklch(69.9% 0.138 259.5) |
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 #699EF3 | 2.69:1 | Fails | Lc -57.4 | Large or bold text, headings |
| Black text on #699EF3 | 7.78:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #699EF3 text on white | 2.69:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #699EF3 text on black | 7.78:1 | AAA | Lc -49.7 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFB
oklch(93.7% 0.025 257.6)
-
Step 200
200
#C7DAF9
oklch(88.4% 0.048 260.2)
-
Step 300
300
#A0C2F9
oklch(80.9% 0.087 259.9)
-
Step 400
400 (this color)
#699EF3
oklch(69.9% 0.138 259.5)
-
Step 500
500
#4386F2
oklch(63.2% 0.176 259.6)
-
Step 600
600
#216DE0
oklch(55.7% 0.19 259.3)
-
Step 700
700
#145AC3
oklch(49.2% 0.178 259.5)
-
Step 800
800
#144A9E
oklch(42.7% 0.148 259.6)
-
Step 900
900
#183F7D
oklch(37.7% 0.114 259.5)
-
Step 950
950
#0F2549
oklch(26.9% 0.073 259.8)
#699EF3 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) | #7BA5F7 | 0.029 |
| Deuteranopia (no green cones) | #6998F1 | 0.016 |
| Tritanopia (no blue cones) | #00B1BD | 0.122 |
| Achromatopsia (no color) | #9D9D9D | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #699EF3
#699EF3
oklch(69.9% 0.138 259.5)
- #CB931D
#CB931D
oklch(70% 0.138 79.7)
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 #699EF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.025
- Chefchaouen Blue #4895EF ΔE 0.042
- Periwinkle Blue #8F99FB ΔE 0.048
- Soft Blue #6488EA ΔE 0.058
- Perrywinkle #8F8CE7 ΔE 0.060
- Dark Sky Blue #448EE4 ΔE 0.062
- Lavender Blue #8B88F8 ΔE 0.067
- Dodger Blue #1E90FF ΔE 0.073
Use #699EF3 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.