#628AE3
Closest named color: Soft Blue (#6488EA). oklch(64.5% 0.141 264.5), rgb(98, 138, 227).
Aa
Black text reads best on this color (6.26:1).
About this color
#628AE3 is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.141 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.013 away. Black text reads best on it, at 6.26:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #628AE3 |
| RGB | rgb(98, 138, 227) |
| HSL | hsl(221, 70%, 64%) |
| OKLCH | oklch(64.5% 0.141 264.5) |
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 #628AE3 | 3.35:1 | AA large text | Lc -66.2 | Content text, not long reading |
| Black text on #628AE3 | 6.26:1 | AA | Lc 43.3 | Non-text elements, placeholder text |
| #628AE3 text on white | 3.35:1 | AA large text | Lc 60.8 | Content text, not long reading |
| #628AE3 text on black | 6.26:1 | AA | Lc -40.9 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CDD9F3
oklch(88.4% 0.038 265.8)
-
Step 300
300
#ABC1EE
oklch(81% 0.068 264.5)
-
Step 400
400
#7E9FE6
oklch(70.7% 0.111 264.7)
-
Step 500
500 (this color)
#628AE3
oklch(64.5% 0.141 264.5)
-
Step 600
600
#456DCC
oklch(55.5% 0.154 264.7)
-
Step 700
700
#375BB1
oklch(49.2% 0.143 264.6)
-
Step 800
800
#2E4B8F
oklch(42.8% 0.118 264.6)
-
Step 900
900
#293F72
oklch(37.7% 0.092 264.8)
-
Step 950
950
#182543
oklch(27% 0.059 265)
#628AE3 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) | #6493E7 | 0.024 |
| Deuteranopia (no green cones) | #5487E1 | 0.018 |
| Tritanopia (no blue cones) | #009EAB | 0.127 |
| Achromatopsia (no color) | #8C8C8C | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #628AE3
#628AE3
oklch(64.5% 0.141 264.5)
- #B38600
#B38600
oklch(64.6% 0.132 84.7)
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 #628AE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.013
- Dark Sky Blue #448EE4 ΔE 0.028
- Cornflower Blue #6495ED ΔE 0.031
- Chefchaouen Blue #4895EF ΔE 0.035
- Cornflower #6A79F7 ΔE 0.056
- Perrywinkle #8F8CE7 ΔE 0.059
- Dodger Blue #1E90FF ΔE 0.059
- Lavender Blue #8B88F8 ΔE 0.062
Use #628AE3 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.