#697DF3
Closest named color: Cornflower (#6A79F7). oklch(63.3% 0.177 273.1), rgb(105, 125, 243).
Aa
Black text reads best on this color (5.82:1).
About this color
#697DF3 is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.177 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.012 away. Black text reads best on it, at 5.82:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.177) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.82:1 |
| White text | 3.60:1 |
Values
| HEX | #697DF3 |
| RGB | rgb(105, 125, 243) |
| HSL | hsl(231, 85%, 68%) |
| OKLCH | oklch(63.3% 0.177 273.1) |
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 #697DF3 | 3.60:1 | AA large text | Lc -68.8 | Content text, not long reading |
| Black text on #697DF3 | 5.82:1 | AA | Lc 40.7 | Non-text elements, placeholder text |
| #697DF3 text on white | 3.60:1 | AA large text | Lc 63.4 | Content text, not long reading |
| #697DF3 text on black | 5.82:1 | AA | Lc -38.3 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FB
oklch(93.6% 0.025 273.5)
-
Step 200
200
#CED8FA
oklch(88.5% 0.048 272.4)
-
Step 300
300
#AEBDF9
oklch(80.8% 0.087 273.5)
-
Step 400
400
#8599F6
oklch(70.7% 0.138 273.2)
-
Step 500
500 (this color)
#697DF3
oklch(63.3% 0.177 273.1)
-
Step 600
600
#5262E1
oklch(55.5% 0.192 273)
-
Step 700
700
#4350C4
oklch(49.1% 0.18 273)
-
Step 800
800
#37439E
oklch(42.8% 0.147 272.9)
-
Step 900
900
#2F397E
oklch(37.7% 0.116 273.3)
-
Step 950
950
#1B224A
oklch(27% 0.074 273)
#697DF3 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) | #428DF7 | 0.050 |
| Deuteranopia (no green cones) | #2B81F1 | 0.055 |
| Tritanopia (no blue cones) | #0598AC | 0.158 |
| Achromatopsia (no color) | #878787 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #697DF3
#697DF3
oklch(63.3% 0.177 273.1)
- #A58700
#A58700
oklch(63.3% 0.13 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 #697DF3, closest first.
No curated palette has a color within ΔE 0.04 of #697DF3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.012
- Soft Blue #6488EA ΔE 0.033
- Medium Slate Blue #7B68EE ΔE 0.052
- Periwinkle #8E82FE ΔE 0.056
- Lavender Blue #8B88F8 ΔE 0.056
- Dark Sky Blue #448EE4 ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.064
- Clear Blue #247AFD ΔE 0.064
Use #697DF3 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.