#628ED9
Closest named color: Dark Sky Blue (#448EE4). oklch(64.8% 0.123 260.6), rgb(98, 142, 217).
Aa
Black text reads best on this color (6.39:1).
About this color
#628ED9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.123 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.031 away. Black text reads best on it, at 6.39:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.39:1 |
| White text | 3.28:1 |
Values
| HEX | #628ED9 |
| RGB | rgb(98, 142, 217) |
| HSL | hsl(218, 61%, 62%) |
| OKLCH | oklch(64.8% 0.123 260.6) |
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 #628ED9 | 3.28:1 | AA large text | Lc -65.5 | Content text, not long reading |
| Black text on #628ED9 | 6.39:1 | AA | Lc 44.0 | Non-text elements, placeholder text |
| #628ED9 text on white | 3.28:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #628ED9 text on black | 6.39:1 | AA | Lc -41.7 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF6
oklch(93.5% 0.018 261.3)
-
Step 200
200
#CDDAF0
oklch(88.5% 0.033 261)
-
Step 300
300
#ABC2E8
oklch(81% 0.06 260.4)
-
Step 400
400
#7EA1DD
oklch(70.7% 0.097 260.9)
-
Step 500
500 (this color)
#628ED9
oklch(64.8% 0.123 260.6)
-
Step 600
600
#4371C1
oklch(55.5% 0.135 260.7)
-
Step 700
700
#355FA6
oklch(49.2% 0.123 260.2)
-
Step 800
800
#2C4D87
oklch(42.6% 0.104 260.8)
-
Step 900
900
#28416C
oklch(37.7% 0.08 260.6)
-
Step 950
950
#18263F
oklch(27% 0.051 261.4)
#628ED9 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) | #7094DC | 0.024 |
| Deuteranopia (no green cones) | #6189D7 | 0.014 |
| Tritanopia (no blue cones) | #179FA9 | 0.111 |
| Achromatopsia (no color) | #8E8E8E | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #628ED9
#628ED9
oklch(64.8% 0.123 260.6)
- #B58522
#B58522
oklch(64.8% 0.123 80.4)
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 #628ED9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.033
- Soft Blue #6488EA ΔE 0.033
- Chefchaouen Blue #4895EF ΔE 0.038
- Faded Blue #658CBB ΔE 0.045
- Perrywinkle #8F8CE7 ΔE 0.062
- Cool Blue #4984B8 ΔE 0.062
- Water Blue #0E87CC ΔE 0.066
Use #628ED9 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.