#628097
Closest named color: Grey Blue (#647D8E). oklch(58.5% 0.049 241.7), rgb(98, 128, 151).
Aa
Black text reads best on this color (5.05:1).
About this color
#628097 is a medium-dark, muted blue. In OKLCH its lightness is 59%, its chroma 0.049 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.014 away. Black text reads best on it, at 5.05:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 5.05:1 |
| White text | 4.15:1 |
Values
| HEX | #628097 |
| RGB | rgb(98, 128, 151) |
| HSL | hsl(206, 21%, 49%) |
| OKLCH | oklch(58.5% 0.049 241.7) |
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 #628097 | 4.15:1 | AA large text | Lc -74.1 | Content text, not long reading |
| Black text on #628097 | 5.05:1 | AA | Lc 35.5 | Non-text elements, placeholder text |
| #628097 text on white | 4.15:1 | AA large text | Lc 68.6 | Content text, not long reading |
| #628097 text on black | 5.05:1 | AA | Lc -33.1 | 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 600.
-
Step 50
50
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EAEE
oklch(93.5% 0.007 247.9)
-
Step 200
200
#D2DAE1
oklch(88.4% 0.013 244.3)
-
Step 300
300
#B5C3CE
oklch(81% 0.022 241.4)
-
Step 400
400
#8EA4B5
oklch(70.7% 0.035 241.3)
-
Step 500
500
#728DA3
oklch(63% 0.045 243.1)
-
Step 600
600 (this color)
#628097
oklch(58.5% 0.049 241.7)
-
Step 700
700
#496479
oklch(49% 0.047 242.2)
-
Step 800
800
#3C5262
oklch(42.7% 0.038 240.3)
-
Step 900
900
#344450
oklch(37.8% 0.029 240.9)
-
Step 950
950
#1E282F
oklch(27% 0.019 238.9)
#628097 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) | #768098 | 0.027 |
| Deuteranopia (no green cones) | #6F7A97 | 0.023 |
| Tritanopia (no blue cones) | #518687 | 0.041 |
| Achromatopsia (no color) | #7C7C7C | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #628097
#628097
oklch(58.5% 0.049 241.7)
- #92765E
#92765E
oklch(58.6% 0.05 62.2)
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 #628097, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.014
- Slate Gray #708090 ΔE 0.020
- Steel Grey #6F828A ΔE 0.028
- Battleship Grey #6B7C85 ΔE 0.028
- Steel #738595 ΔE 0.028
- Stormy Blue #507B9C ΔE 0.029
- Dusty Blue #5A86AD ΔE 0.034
- Off Blue #5684AE ΔE 0.035
Use #628097 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.