#628FFB
Closest named color: Soft Blue (#6488EA). oklch(66.9% 0.168 265.2), rgb(98, 143, 251).
Aa
Black text reads best on this color (6.84:1).
About this color
#628FFB is a medium-light, vivid blue. In OKLCH its lightness is 67%, its chroma 0.168 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.028 away. Black text reads best on it, at 6.84:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.84:1 |
| White text | 3.06:1 |
Values
| HEX | #628FFB |
| RGB | rgb(98, 143, 251) |
| HSL | hsl(222, 95%, 68%) |
| OKLCH | oklch(66.9% 0.168 265.2) |
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 #628FFB | 3.06:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #628FFB | 6.84:1 | AA | Lc 46.7 | Large or bold text, headings |
| #628FFB text on white | 3.06:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #628FFB text on black | 6.84:1 | AA | Lc -44.4 | 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 400.
-
Step 50
50
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#E0EAFF
oklch(93.6% 0.03 265.3)
-
Step 200
200
#C7D9FF
oklch(88.4% 0.056 265.2)
-
Step 300
300
#A3C0FF
oklch(80.9% 0.095 265.2)
-
Step 400
400 (this color)
#628FFB
oklch(66.9% 0.168 265.2)
-
Step 500
500
#4E7FFF
oklch(63% 0.198 265.3)
-
Step 600
600
#2E61F8
oklch(55.6% 0.232 265.1)
-
Step 700
700
#224ED9
oklch(49.1% 0.217 265.2)
-
Step 800
800
#1D42AF
oklch(42.8% 0.179 265)
-
Step 900
900
#1C398A
oklch(37.6% 0.14 265.2)
-
Step 950
950
#112251
oklch(26.9% 0.089 265.7)
#628FFB 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) | #5D9BFF | 0.030 |
| Deuteranopia (no green cones) | #468DF9 | 0.028 |
| Tritanopia (no blue cones) | #00A7B9 | 0.142 |
| Achromatopsia (no color) | #939393 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #628FFB
#628FFB
oklch(66.9% 0.168 265.2)
- #BB8D00
#BB8D00
oklch(66.9% 0.137 85.3)
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 #628FFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.028
- Cornflower Blue #6495ED ΔE 0.029
- Chefchaouen Blue #4895EF ΔE 0.034
- Dark Sky Blue #448EE4 ΔE 0.046
- Dodger Blue #1E90FF ΔE 0.047
- Lavender Blue #8B88F8 ΔE 0.051
- Cornflower #6A79F7 ΔE 0.054
- Periwinkle #8E82FE ΔE 0.061
Use #628FFB 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.