#697CDB
Closest named color: Soft Blue (#6488EA). oklch(61.6% 0.145 272.9), rgb(105, 124, 219).
Aa
Black text reads best on this color (5.50:1).
About this color
#697CDB is a medium-dark, vivid blue. In OKLCH its lightness is 62%, its chroma 0.145 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.035 away. Black text reads best on it, at 5.50:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 5.50:1 |
| White text | 3.81:1 |
Values
| HEX | #697CDB |
| RGB | rgb(105, 124, 219) |
| HSL | hsl(230, 61%, 64%) |
| OKLCH | oklch(61.6% 0.145 272.9) |
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 #697CDB | 3.81:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #697CDB | 5.50:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #697CDB text on white | 3.81:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #697CDB text on black | 5.50:1 | AA | Lc -36.2 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D0D8F4
oklch(88.5% 0.04 272.9)
-
Step 300
300
#B1BEEF
oklch(80.8% 0.071 273.1)
-
Step 400
400
#899BE7
oklch(70.6% 0.113 273)
-
Step 500
500 (this color)
#697CDB
oklch(61.6% 0.145 272.9)
-
Step 600
600
#5768CE
oklch(55.6% 0.157 273.1)
-
Step 700
700
#4756B2
oklch(49.1% 0.146 272.9)
-
Step 800
800
#3A4790
oklch(42.7% 0.121 272.7)
-
Step 900
900
#323C73
oklch(37.7% 0.094 273.3)
-
Step 950
950
#1D2443
oklch(27.1% 0.058 272.4)
#697CDB 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) | #5488DF | 0.036 |
| Deuteranopia (no green cones) | #477ED9 | 0.037 |
| Tritanopia (no blue cones) | #3591A1 | 0.129 |
| Achromatopsia (no color) | #838383 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #697CDB
#697CDB
oklch(61.6% 0.145 272.9)
- #9F8200
#9F8200
oklch(61.6% 0.126 93.1)
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 #697CDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.035
- Cornflower #6A79F7 ΔE 0.044
- Dark Sky Blue #448EE4 ΔE 0.055
- Medium Slate Blue #7B68EE ΔE 0.062
- Medium Purple #9370DB ΔE 0.065
- Cornflower Blue #6495ED ΔE 0.066
- Chefchaouen Blue #4895EF ΔE 0.069
- Lavender Blue #8B88F8 ΔE 0.071
Use #697CDB 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.