#16254C
Closest named color: Oxford Blue (#1B263B). oklch(27.5% 0.075 265.9), rgb(22, 37, 76).
Aa
White text reads best on this color (14.96:1).
About this color
#16254C is a dark, moderately saturated blue. In OKLCH its lightness is 28%, its chroma 0.075 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.033 away. White text reads best on it, at 14.96:1.
| Hue family | Blues |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.40:1 |
| White text | 14.96:1 |
Values
| HEX | #16254C |
| RGB | rgb(22, 37, 76) |
| HSL | hsl(223, 55%, 19%) |
| OKLCH | oklch(27.5% 0.075 265.9) |
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 #16254C | 14.96:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #16254C | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #16254C text on white | 14.96:1 | AAA | Lc 101.7 | Preferred for body text |
| #16254C text on black | 1.40:1 | Fails | Lc 0.0 | Not readable |
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 950.
-
Step 50
50
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFC
oklch(93.6% 0.026 266.6)
-
Step 200
200
#CAD9FB
oklch(88.5% 0.05 266.5)
-
Step 300
300
#A6C0FB
oklch(81% 0.089 266)
-
Step 400
400
#779DF9
oklch(70.8% 0.142 265.9)
-
Step 500
500
#5581F6
oklch(63.2% 0.181 265.9)
-
Step 600
600
#3C67E4
oklch(55.6% 0.196 265.8)
-
Step 700
700
#2F54C7
oklch(49.1% 0.184 266.1)
-
Step 800
800
#2746A1
oklch(42.8% 0.152 265.9)
-
Step 900
900
#233C7F
oklch(37.7% 0.118 265.6)
-
Step 950
950 (this color)
#16254C
oklch(27.5% 0.075 265.9)
#16254C 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) | #12294D | 0.013 |
| Deuteranopia (no green cones) | #08254B | 0.015 |
| Tritanopia (no blue cones) | #002E34 | 0.063 |
| Achromatopsia (no color) | #272727 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #16254C
#16254C
oklch(27.5% 0.075 265.9)
- #342500
#342500
oklch(27.5% 0.056 85.5)
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 #16254C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.033
- Marine #042E60 ΔE 0.043
- Space Cadet #2B2D42 ΔE 0.049
- Dark #1B2431 ΔE 0.050
- Prussian Blue #1D3557 ΔE 0.054
- Gunmetal #293241 ΔE 0.061
- Jet #212529 ΔE 0.067
- Dark Indigo #1F0954 ΔE 0.068
Use #16254C 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.