#0167DE
Closest named color: Cerulean Blue (#056EEE). oklch(53.8% 0.199 258), rgb(1, 103, 222).
Aa
White text reads best on this color (5.25:1).
About this color
#0167DE is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.199 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Cerulean Blue (#056EEE), ΔE 0.030 away. White text reads best on it, at 5.25:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.199) |
| Temperature | cool |
| Nearest name | Cerulean Blue (#056EEE) |
| Black text | 3.99:1 |
| White text | 5.25:1 |
Values
| HEX | #0167DE |
| RGB | rgb(1, 103, 222) |
| HSL | hsl(212, 99%, 44%) |
| OKLCH | oklch(53.8% 0.199 258) |
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 #0167DE | 5.25:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #0167DE | 3.99:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #0167DE text on white | 5.25:1 | AA | Lc 75.2 | Fine for body text |
| #0167DE text on black | 3.99:1 | AA large text | Lc -26.5 | Dividers and decoration only |
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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#DFEBFC
oklch(93.6% 0.026 257)
-
Step 200
200
#C5DBFB
oklch(88.5% 0.05 257.7)
-
Step 300
300
#9DC3FB
oklch(81% 0.09 258)
-
Step 400
400
#66A1F8
oklch(70.7% 0.142 258)
-
Step 500
500
#3986F5
oklch(63% 0.183 258.1)
-
Step 600
600 (this color)
#0167DE
oklch(53.8% 0.199 258)
-
Step 700
700
#005AC5
oklch(49.1% 0.183 258.1)
-
Step 800
800
#064AA0
oklch(42.6% 0.153 258.1)
-
Step 900
900
#113F7F
oklch(37.7% 0.119 258)
-
Step 950
950
#0C254A
oklch(26.8% 0.075 258.4)
#0167DE 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) | #0075E2 | 0.036 |
| Deuteranopia (no green cones) | #0063DC | 0.010 |
| Tritanopia (no blue cones) | #008598 | 0.151 |
| Achromatopsia (no color) | #6C6C6C | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0167DE
#0167DE
oklch(53.8% 0.199 258)
- #916400
#916400
oklch(53.7% 0.112 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 #0167DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerulean Blue #056EEE ΔE 0.030
- Azul #1D5DEC ΔE 0.032
- Royal Blue #4169E1 ΔE 0.037
- Bright Blue #0165FC ΔE 0.046
- Neon Blue #4361EE ΔE 0.046
- Warm Blue #4B57DB ΔE 0.055
- Electric Blue #0652FF ΔE 0.067
- Clear Blue #247AFD ΔE 0.069
Use #0167DE 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.