#0165AF
Closest named color: Mid Blue (#276AB3). oklch(49.9% 0.141 250), rgb(1, 101, 175).
Aa
White text reads best on this color (6.03:1).
About this color
#0165AF is a medium-dark, vivid blue. In OKLCH its lightness is 50%, its chroma 0.141 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.024 away. White text reads best on it, at 6.03:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.48:1 |
| White text | 6.03:1 |
Values
| HEX | #0165AF |
| RGB | rgb(1, 101, 175) |
| HSL | hsl(206, 99%, 35%) |
| OKLCH | oklch(49.9% 0.141 250) |
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 #0165AF | 6.03:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #0165AF | 3.48:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #0165AF text on white | 6.03:1 | AA | Lc 79.5 | Fine for body text |
| #0165AF text on black | 3.48:1 | AA large text | Lc -22.4 | 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 700.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF7
oklch(93.5% 0.02 250.4)
-
Step 200
200
#C7DCF2
oklch(88.6% 0.038 249.5)
-
Step 300
300
#A0C5EC
oklch(81% 0.068 250)
-
Step 400
400
#6AA5E2
oklch(70.6% 0.109 250.4)
-
Step 500
500
#3D8DDA
oklch(63% 0.14 250.3)
-
Step 600
600
#1076C7
oklch(55.6% 0.151 249.9)
-
Step 700
700 (this color)
#0165AF
oklch(49.9% 0.141 250)
-
Step 800
800
#07518C
oklch(42.8% 0.117 250)
-
Step 900
900
#134370
oklch(37.6% 0.092 250.7)
-
Step 950
950
#0D2841
oklch(27% 0.057 249.3)
#0165AF 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) | #3F6AB2 | 0.042 |
| Deuteranopia (no green cones) | #205CAE | 0.025 |
| Tritanopia (no blue cones) | #007781 | 0.102 |
| Achromatopsia (no color) | #636363 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0165AF
#0165AF
oklch(49.9% 0.141 250)
- #895600
#895600
oklch(49.9% 0.108 70.2)
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 #0165AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.024
- Peacock Blue #016795 ΔE 0.044
- French Blue #436BAD ΔE 0.047
- Ocean Blue #03719C ΔE 0.051
- Denim Blue #3B5B92 ΔE 0.055
- Flat Blue #3C73A8 ΔE 0.058
- Dusky Blue #475F94 ΔE 0.059
- Muted Blue #3B719F ΔE 0.059
Use #0165AF 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.