#698BFB
Closest named color: Soft Blue (#6488EA). oklch(66.5% 0.17 268.8), rgb(105, 139, 251).
Aa
Black text reads best on this color (6.68:1).
About this color
#698BFB is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.170 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.027 away. Black text reads best on it, at 6.68:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.170) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.68:1 |
| White text | 3.14:1 |
Values
| HEX | #698BFB |
| RGB | rgb(105, 139, 251) |
| HSL | hsl(226, 95%, 70%) |
| OKLCH | oklch(66.5% 0.17 268.8) |
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 #698BFB | 3.14:1 | AA large text | Lc -63.6 | Content text, not long reading |
| Black text on #698BFB | 6.68:1 | AA | Lc 45.8 | Large or bold text, headings |
| #698BFB text on white | 3.14:1 | AA large text | Lc 58.2 | Large or bold text, headings |
| #698BFB text on black | 6.68:1 | AA | Lc -43.5 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFB
oklch(93.7% 0.024 267.9)
-
Step 200
200
#CCD9F9
oklch(88.6% 0.046 267.9)
-
Step 300
300
#AABFF7
oklch(80.9% 0.083 268.6)
-
Step 400
400
#7E9CF4
oklch(70.8% 0.134 268.6)
-
Step 500
500 (this color)
#698BFB
oklch(66.5% 0.17 268.8)
-
Step 600
600
#4867DE
oklch(55.7% 0.185 268.7)
-
Step 700
700
#3A54C0
oklch(49% 0.172 268.9)
-
Step 800
800
#30469C
oklch(42.8% 0.142 268.8)
-
Step 900
900
#2A3C7C
oklch(37.8% 0.111 268.8)
-
Step 950
950
#182348
oklch(26.8% 0.07 268.8)
#698BFB 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) | #5798FF | 0.035 |
| Deuteranopia (no green cones) | #428BF9 | 0.037 |
| Tritanopia (no blue cones) | #00A4B7 | 0.149 |
| Achromatopsia (no color) | #919191 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #698BFB
#698BFB
oklch(66.5% 0.17 268.8)
- #B58E00
#B58E00
oklch(66.5% 0.136 89.1)
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 #698BFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.027
- Cornflower Blue #6495ED ΔE 0.036
- Lavender Blue #8B88F8 ΔE 0.043
- Cornflower #6A79F7 ΔE 0.044
- Chefchaouen Blue #4895EF ΔE 0.044
- Periwinkle #8E82FE ΔE 0.051
- Dark Sky Blue #448EE4 ΔE 0.052
- Dodger Blue #1E90FF ΔE 0.054
Use #698BFB 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.