#628CF7
Closest named color: Soft Blue (#6488EA). oklch(66.1% 0.166 265.9), rgb(98, 140, 247).
Aa
Black text reads best on this color (6.61:1).
About this color
#628CF7 is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.166 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.020 away. Black text reads best on it, at 6.61:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.166) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.61:1 |
| White text | 3.17:1 |
Values
| HEX | #628CF7 |
| RGB | rgb(98, 140, 247) |
| HSL | hsl(223, 90%, 68%) |
| OKLCH | oklch(66.1% 0.166 265.9) |
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 #628CF7 | 3.17:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #628CF7 | 6.61:1 | AA | Lc 45.4 | Large or bold text, headings |
| #628CF7 text on white | 3.17:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #628CF7 text on black | 6.61:1 | AA | Lc -43.1 | 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
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CBD9F8
oklch(88.5% 0.045 266.2)
-
Step 300
300
#A8C0F6
oklch(80.9% 0.081 266)
-
Step 400
400
#7A9DF1
oklch(70.6% 0.13 266)
-
Step 500
500 (this color)
#628CF7
oklch(66.1% 0.166 265.9)
-
Step 600
600
#4169DB
oklch(55.5% 0.18 266.1)
-
Step 700
700
#3357BE
oklch(49.1% 0.167 265.9)
-
Step 800
800
#2A489A
oklch(42.8% 0.139 265.7)
-
Step 900
900
#263D7A
oklch(37.7% 0.108 265.9)
-
Step 950
950
#162448
oklch(26.9% 0.07 265.9)
#628CF7 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) | #5B98FB | 0.030 |
| Deuteranopia (no green cones) | #448AF5 | 0.030 |
| Tritanopia (no blue cones) | #00A4B5 | 0.143 |
| Achromatopsia (no color) | #909090 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #628CF7
#628CF7
oklch(66.1% 0.166 265.9)
- #B78B00
#B78B00
oklch(66.1% 0.135 86)
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 #628CF7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.020
- Cornflower Blue #6495ED ΔE 0.031
- Chefchaouen Blue #4895EF ΔE 0.035
- Dark Sky Blue #448EE4 ΔE 0.042
- Cornflower #6A79F7 ΔE 0.047
- Dodger Blue #1E90FF ΔE 0.047
- Lavender Blue #8B88F8 ΔE 0.051
- Periwinkle #8E82FE ΔE 0.060
Use #628CF7 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.