#3167B7
Closest named color: Mid Blue (#276AB3). oklch(51.9% 0.139 258.3), rgb(49, 103, 183).
Aa
White text reads best on this color (5.59:1).
About this color
#3167B7 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.139 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.013 away. White text reads best on it, at 5.59:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.75:1 |
| White text | 5.59:1 |
Values
| HEX | #3167B7 |
| RGB | rgb(49, 103, 183) |
| HSL | hsl(216, 58%, 45%) |
| OKLCH | oklch(51.9% 0.139 258.3) |
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 #3167B7 | 5.59:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #3167B7 | 3.75:1 | AA large text | Lc 26.5 | Dividers and decoration only |
| #3167B7 text on white | 5.59:1 | AA | Lc 77.6 | Fine for body text |
| #3167B7 text on black | 3.75:1 | AA large text | Lc -24.2 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#CADAF2
oklch(88.4% 0.037 258.4)
-
Step 300
300
#A6C2EC
oklch(80.8% 0.067 258.4)
-
Step 400
400
#76A2E3
oklch(70.7% 0.107 258)
-
Step 500
500
#5289DB
oklch(63% 0.137 258.2)
-
Step 600
600
#3671C9
oklch(55.5% 0.15 258.4)
-
Step 700
700 (this color)
#3167B7
oklch(51.9% 0.139 258.3)
-
Step 800
800
#234E8D
oklch(42.8% 0.115 258.1)
-
Step 900
900
#214170
oklch(37.6% 0.089 258)
-
Step 950
950
#142642
oklch(26.9% 0.058 258.9)
#3167B7 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) | #3F6EBA | 0.025 |
| Deuteranopia (no green cones) | #2762B5 | 0.017 |
| Tritanopia (no blue cones) | #007A86 | 0.109 |
| Achromatopsia (no color) | #686868 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3167B7
#3167B7
oklch(51.9% 0.139 258.3)
- #8A6000
#8A6000
oklch(52% 0.108 78.8)
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 #3167B7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.013
- French Blue #436BAD ΔE 0.028
- Flat Blue #3C73A8 ΔE 0.047
- Windows Blue #3778BF ΔE 0.048
- Muted Blue #3B719F ΔE 0.053
- Nice Blue #107AB0 ΔE 0.057
- Dusky Blue #475F94 ΔE 0.058
- Ocean Blue #03719C ΔE 0.060
Use #3167B7 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.