#167DD9
Closest named color: Water Blue (#0E87CC). oklch(58.4% 0.165 251.8), rgb(22, 125, 217).
Aa
Black text reads best on this color (4.96:1).
About this color
#167DD9 is a medium-dark, vivid blue. In OKLCH its lightness is 58%, its chroma 0.165 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.037 away. Black text reads best on it, at 4.96:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.165) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 4.96:1 |
| White text | 4.22:1 |
Values
| HEX | #167DD9 |
| RGB | rgb(22, 125, 217) |
| HSL | hsl(208, 82%, 47%) |
| OKLCH | oklch(58.4% 0.165 251.8) |
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 #167DD9 | 4.22:1 | AA large text | Lc -74.1 | Content text, not long reading |
| Black text on #167DD9 | 4.96:1 | AA | Lc 35.5 | Non-text elements, placeholder text |
| #167DD9 text on white | 4.22:1 | AA large text | Lc 68.6 | Content text, not long reading |
| #167DD9 text on black | 4.96:1 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200
#C6DCF4
oklch(88.6% 0.041 250.6)
-
Step 300
300
#9EC4F0
oklch(80.8% 0.075 252.4)
-
Step 400
400
#67A5E8
oklch(70.8% 0.118 251.5)
-
Step 500
500
#388CE1
oklch(63% 0.151 251.8)
-
Step 600
600 (this color)
#167DD9
oklch(58.4% 0.165 251.8)
-
Step 700
700
#0061B0
oklch(49% 0.147 252)
-
Step 800
800
#005091
oklch(42.8% 0.126 251.5)
-
Step 900
900
#104374
oklch(37.8% 0.099 251.7)
-
Step 950
950
#0C2744
oklch(26.9% 0.063 252.6)
#167DD9 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) | #4D84DD | 0.044 |
| Deuteranopia (no green cones) | #2874D7 | 0.023 |
| Tritanopia (no blue cones) | #0093A0 | 0.121 |
| Achromatopsia (no color) | #7B7B7B | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #167DD9
#167DD9
oklch(58.4% 0.165 251.8)
- #A96D00
#A96D00
oklch(58.5% 0.125 71.6)
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 #167DD9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.037
- Windows Blue #3778BF ΔE 0.041
- Cerulean Blue #056EEE ΔE 0.054
- Royal Blue #4169E1 ΔE 0.056
- Clear Blue #247AFD ΔE 0.057
- Dark Sky Blue #448EE4 ΔE 0.059
- Nice Blue #107AB0 ΔE 0.064
- Cool Blue #4984B8 ΔE 0.066
Use #167DD9 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.