#628AC4
Closest named color: Faded Blue (#658CBB). oklch(62.8% 0.099 257.6), rgb(98, 138, 196).
Aa
Black text reads best on this color (5.95:1).
About this color
#628AC4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.099 and its hue 258°. 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 5.95:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 5.95:1 |
| White text | 3.52:1 |
Values
| HEX | #628AC4 |
| RGB | rgb(98, 138, 196) |
| HSL | hsl(216, 45%, 58%) |
| OKLCH | oklch(62.8% 0.099 257.6) |
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 #628AC4 | 3.52:1 | AA large text | Lc -68.2 | Content text, not long reading |
| Black text on #628AC4 | 5.95:1 | AA | Lc 41.3 | Non-text elements, placeholder text |
| #628AC4 text on white | 3.52:1 | AA large text | Lc 62.8 | Content text, not long reading |
| #628AC4 text on black | 5.95:1 | AA | Lc -38.9 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200
#CEDAEB
oklch(88.4% 0.027 257)
-
Step 300
300
#ADC2E0
oklch(80.8% 0.048 257.3)
-
Step 400
400
#82A2D1
oklch(70.6% 0.078 257.9)
-
Step 500
500 (this color)
#628AC4
oklch(62.8% 0.099 257.6)
-
Step 600
600
#4974B1
oklch(55.6% 0.107 257.2)
-
Step 700
700
#3B6199
oklch(49.1% 0.1 258)
-
Step 800
800
#314F7C
oklch(42.6% 0.083 258.3)
-
Step 900
900
#2B4264
oklch(37.7% 0.065 258)
-
Step 950
950
#1A273A
oklch(27% 0.04 257.8)
#628AC4 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) | #738EC7 | 0.025 |
| Deuteranopia (no green cones) | #6884C3 | 0.017 |
| Tritanopia (no blue cones) | #35979E | 0.089 |
| Achromatopsia (no color) | #888888 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #628AC4
#628AC4
oklch(62.8% 0.099 257.6)
- #AA813D
#AA813D
oklch(63% 0.099 77.9)
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 #628AC4, 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 0.037
- Cool Blue #4984B8 ΔE 0.037
- Off Blue #5684AE ΔE 0.039
- Steel Blue #4682B4 ΔE 0.045
- Silver Lake Blue #778DA9 ΔE 0.050
- Dark Sky Blue #448EE4 ΔE 0.052
- Blue Grey #758DA3 ΔE 0.057
Use #628AC4 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.