#167DDF
Closest named color: Water Blue (#0E87CC). oklch(58.8% 0.172 253), rgb(22, 125, 223).
Aa
Black text reads best on this color (5.03:1).
About this color
#167DDF is a medium-dark, vivid blue. In OKLCH its lightness is 59%, its chroma 0.172 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.044 away. Black text reads best on it, at 5.03:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.172) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.03:1 |
| White text | 4.17:1 |
Values
| HEX | #167DDF |
| RGB | rgb(22, 125, 223) |
| HSL | hsl(209, 82%, 48%) |
| OKLCH | oklch(58.8% 0.172 253) |
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 #167DDF | 4.17:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #167DDF | 5.03:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #167DDF text on white | 4.17:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #167DDF text on black | 5.03:1 | AA | Lc -33.5 | 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
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C6DBF6
oklch(88.4% 0.044 254.8)
-
Step 300
300
#9DC4F2
oklch(80.8% 0.078 252.9)
-
Step 400
400
#66A4EC
oklch(70.7% 0.124 253.2)
-
Step 500
500
#378BE6
oklch(63.1% 0.159 253.2)
-
Step 600
600 (this color)
#167DDF
oklch(58.8% 0.172 253)
-
Step 700
700
#0060B3
oklch(49% 0.152 253.2)
-
Step 800
800
#004F94
oklch(42.8% 0.131 252.8)
-
Step 900
900
#0F4276
oklch(37.7% 0.103 253)
-
Step 950
950
#0B2745
oklch(26.9% 0.065 252.8)
#167DDF 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) | #4985E3 | 0.042 |
| Deuteranopia (no green cones) | #1B74DD | 0.023 |
| Tritanopia (no blue cones) | #0095A3 | 0.128 |
| Achromatopsia (no color) | #7C7C7C | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #167DDF
#167DDF
oklch(58.8% 0.172 253)
- #A96F00
#A96F00
oklch(58.9% 0.125 73.1)
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 #167DDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.044
- Clear Blue #247AFD ΔE 0.048
- Cerulean Blue #056EEE ΔE 0.048
- Windows Blue #3778BF ΔE 0.050
- Royal Blue #4169E1 ΔE 0.053
- Dark Sky Blue #448EE4 ΔE 0.057
- Dodger Blue #1E90FF ΔE 0.066
- Soft Blue #6488EA ΔE 0.073
Use #167DDF 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.