#628EB8
Closest named color: Faded Blue (#658CBB). oklch(63.2% 0.08 248.1), rgb(98, 142, 184).
Aa
Black text reads best on this color (6.08:1).
About this color
#628EB8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.080 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.009 away. Black text reads best on it, at 6.08:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.08:1 |
| White text | 3.45:1 |
Values
| HEX | #628EB8 |
| RGB | rgb(98, 142, 184) |
| HSL | hsl(209, 38%, 55%) |
| OKLCH | oklch(63.2% 0.08 248.1) |
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 #628EB8 | 3.45:1 | AA large text | Lc -67.5 | Content text, not long reading |
| Black text on #628EB8 | 6.08:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #628EB8 text on white | 3.45:1 | AA large text | Lc 62.0 | Content text, not long reading |
| #628EB8 text on black | 6.08:1 | AA | Lc -39.7 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CEDBE7
oklch(88.5% 0.022 245.9)
-
Step 300
300
#ADC3D9
oklch(80.8% 0.039 248.3)
-
Step 400
400
#82A5C6
oklch(70.8% 0.062 247.2)
-
Step 500
500 (this color)
#628EB8
oklch(63.2% 0.08 248.1)
-
Step 600
600
#4877A4
oklch(55.5% 0.087 248.7)
-
Step 700
700
#39648C
oklch(49% 0.081 248.1)
-
Step 800
800
#305272
oklch(42.7% 0.067 248.2)
-
Step 900
900
#2A445C
oklch(37.7% 0.052 247.5)
-
Step 950
950
#192836
oklch(27% 0.033 247.4)
#628EB8 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) | #7D8FBA | 0.034 |
| Deuteranopia (no green cones) | #7286B7 | 0.027 |
| Tritanopia (no blue cones) | #3D989C | 0.069 |
| Achromatopsia (no color) | #8A8A8A | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #628EB8
#628EB8
oklch(63.2% 0.08 248.1)
- #AA8153
#AA8153
oklch(63.3% 0.08 68.7)
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 #628EB8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.009
- Dusty Blue #5A86AD ΔE 0.028
- Silver Lake Blue #778DA9 ΔE 0.032
- Off Blue #5684AE ΔE 0.034
- Blue Grey #758DA3 ΔE 0.037
- Cool Blue #4984B8 ΔE 0.041
- Steel Blue #4682B4 ΔE 0.048
- Light Slate Gray #778899 ΔE 0.049
Use #628EB8 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.