#628DD6
Closest named color: Dark Sky Blue (#448EE4). oklch(64.4% 0.12 260.5), rgb(98, 141, 214).
Aa
Black text reads best on this color (6.30:1).
About this color
#628DD6 is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.120 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.033 away. Black text reads best on it, at 6.30:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.30:1 |
| White text | 3.33:1 |
Values
| HEX | #628DD6 |
| RGB | rgb(98, 141, 214) |
| HSL | hsl(218, 59%, 61%) |
| OKLCH | oklch(64.4% 0.12 260.5) |
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 #628DD6 | 3.33:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #628DD6 | 6.30:1 | AA | Lc 43.5 | Non-text elements, placeholder text |
| #628DD6 text on white | 3.33:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #628DD6 text on black | 6.30:1 | AA | Lc -41.1 | 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
#CDDAEF
oklch(88.5% 0.032 260)
-
Step 300
300
#ABC2E7
oklch(80.9% 0.058 259.9)
-
Step 400
400
#7FA1DB
oklch(70.6% 0.094 260.8)
-
Step 500
500 (this color)
#628DD6
oklch(64.4% 0.12 260.5)
-
Step 600
600
#4572BF
oklch(55.7% 0.13 260.5)
-
Step 700
700
#365FA5
oklch(49.2% 0.122 260.4)
-
Step 800
800
#2D4E85
oklch(42.7% 0.1 260.1)
-
Step 900
900
#28416B
oklch(37.7% 0.079 260.2)
-
Step 950
950
#18263F
oklch(27% 0.051 261.4)
#628DD6 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) | #7093D9 | 0.025 |
| Deuteranopia (no green cones) | #6188D4 | 0.014 |
| Tritanopia (no blue cones) | #1E9DA8 | 0.106 |
| Achromatopsia (no color) | #8D8D8D | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #628DD6
#628DD6
oklch(64.4% 0.12 260.5)
- #B38426
#B38426
oklch(64.4% 0.12 80.1)
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 #628DD6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.033
- Soft Blue #6488EA ΔE 0.036
- Cornflower Blue #6495ED ΔE 0.037
- Faded Blue #658CBB ΔE 0.041
- Chefchaouen Blue #4895EF ΔE 0.042
- Cool Blue #4984B8 ΔE 0.058
- Dusty Blue #5A86AD ΔE 0.064
- Perrywinkle #8F8CE7 ΔE 0.064
Use #628DD6 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.