#697FFB
Closest named color: Cornflower (#6A79F7). oklch(64.2% 0.185 272.6), rgb(105, 127, 251).
Aa
Black text reads best on this color (6.02:1).
About this color
#697FFB is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.185 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.015 away. Black text reads best on it, at 6.02:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.185) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 6.02:1 |
| White text | 3.48:1 |
Values
| HEX | #697FFB |
| RGB | rgb(105, 127, 251) |
| HSL | hsl(231, 95%, 70%) |
| OKLCH | oklch(64.2% 0.185 272.6) |
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 #697FFB | 3.48:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #697FFB | 6.02:1 | AA | Lc 42.0 | Non-text elements, placeholder text |
| #697FFB text on white | 3.48:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #697FFB text on black | 6.02:1 | AA | Lc -39.6 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E4E9FC
oklch(93.6% 0.026 274.1)
-
Step 200
200
#CDD8FB
oklch(88.5% 0.05 271.6)
-
Step 300
300
#ADBDFC
oklch(80.9% 0.091 273.2)
-
Step 400
400
#8399FA
oklch(70.8% 0.144 272.6)
-
Step 500
500 (this color)
#697FFB
oklch(64.2% 0.185 272.6)
-
Step 600
600
#5061E6
oklch(55.6% 0.2 272.6)
-
Step 700
700
#414FC8
oklch(49.1% 0.187 272.4)
-
Step 800
800
#3542A2
oklch(42.8% 0.155 272.3)
-
Step 900
900
#2E3980
oklch(37.7% 0.12 272.7)
-
Step 950
950
#1A224B
oklch(27% 0.076 272.1)
#697FFB 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) | #3D90FF | 0.053 |
| Deuteranopia (no green cones) | #2083F8 | 0.059 |
| Tritanopia (no blue cones) | #009BB1 | 0.162 |
| Achromatopsia (no color) | #898989 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #697FFB
#697FFB
oklch(64.2% 0.185 272.6)
- #A98900
#A98900
oklch(64.1% 0.131 92.2)
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 #697FFB, closest first.
No curated palette has a color within ΔE 0.04 of #697FFB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.015
- Soft Blue #6488EA ΔE 0.037
- Periwinkle #8E82FE ΔE 0.052
- Lavender Blue #8B88F8 ΔE 0.053
- Medium Slate Blue #7B68EE ΔE 0.057
- Cornflower Blue #6495ED ΔE 0.063
- Clear Blue #247AFD ΔE 0.064
- Dodger Blue #1E90FF ΔE 0.064
Use #697FFB 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.