#628DB1
Closest named color: Faded Blue (#658CBB). oklch(62.6% 0.072 244.6), rgb(98, 141, 177).
Aa
Black text reads best on this color (5.96:1).
About this color
#628DB1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.072 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.017 away. Black text reads best on it, at 5.96:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.96:1 |
| White text | 3.52:1 |
Values
| HEX | #628DB1 |
| RGB | rgb(98, 141, 177) |
| HSL | hsl(207, 34%, 54%) |
| OKLCH | oklch(62.6% 0.072 244.6) |
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 #628DB1 | 3.52:1 | AA large text | Lc -68.2 | Content text, not long reading |
| Black text on #628DB1 | 5.96:1 | AA | Lc 41.4 | Non-text elements, placeholder text |
| #628DB1 text on white | 3.52:1 | AA large text | Lc 62.7 | Content text, not long reading |
| #628DB1 text on black | 5.96:1 | AA | Lc -39.0 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CFDBE5
oklch(88.5% 0.019 243)
-
Step 300
300
#AEC4D6
oklch(80.9% 0.035 242.8)
-
Step 400
400
#83A5C2
oklch(70.7% 0.057 244.5)
-
Step 500
500 (this color)
#628DB1
oklch(62.6% 0.072 244.6)
-
Step 600
600
#4A789E
oklch(55.6% 0.078 244.8)
-
Step 700
700
#3B6587
oklch(49.1% 0.072 244.5)
-
Step 800
800
#31526E
oklch(42.6% 0.061 245.5)
-
Step 900
900
#2B4459
oklch(37.6% 0.048 244.9)
-
Step 950
950
#1A2834
oklch(27% 0.03 245.1)
#628DB1 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) | #7E8DB3 | 0.035 |
| Deuteranopia (no green cones) | #7485B0 | 0.029 |
| Tritanopia (no blue cones) | #429699 | 0.060 |
| Achromatopsia (no color) | #898989 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #628DB1
#628DB1
oklch(62.6% 0.072 244.6)
- #A77F59
#A77F59
oklch(62.6% 0.072 64.4)
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 #628DB1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.017
- Dusty Blue #5A86AD ΔE 0.023
- Silver Lake Blue #778DA9 ΔE 0.027
- Blue Grey #758DA3 ΔE 0.030
- Off Blue #5684AE ΔE 0.030
- Light Slate Gray #778899 ΔE 0.040
- Cool Blue #4984B8 ΔE 0.042
- Steel #738595 ΔE 0.044
Use #628DB1 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.