#13214D
Closest named color: Oxford Blue (#1B263B). oklch(26.4% 0.083 267.2), rgb(19, 33, 77).
Aa
White text reads best on this color (15.52:1).
About this color
#13214D is a dark, moderately saturated blue. In OKLCH its lightness is 26%, its chroma 0.083 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.042 away. White text reads best on it, at 15.52:1.
| Hue family | Blues |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.35:1 |
| White text | 15.52:1 |
Values
| HEX | #13214D |
| RGB | rgb(19, 33, 77) |
| HSL | hsl(226, 60%, 19%) |
| OKLCH | oklch(26.4% 0.083 267.2) |
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 #13214D | 15.52:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #13214D | 1.35:1 | Fails | Lc 0.0 | Not readable |
| #13214D text on white | 15.52:1 | AAA | Lc 102.2 | Preferred for body text |
| #13214D text on black | 1.35:1 | 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
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFE
oklch(93.6% 0.029 266.4)
-
Step 200
200
#C9D9FE
oklch(88.5% 0.054 266.8)
-
Step 300
300
#A5BFFF
oklch(80.9% 0.095 267.2)
-
Step 400
400
#769BFF
oklch(70.7% 0.152 267.2)
-
Step 500
500
#547EFF
oklch(63.1% 0.197 267)
-
Step 600
600
#3B62F1
oklch(55.7% 0.219 267.1)
-
Step 700
700
#2E4FD2
oklch(49% 0.205 267.2)
-
Step 800
800
#2742AA
oklch(42.7% 0.169 267.4)
-
Step 900
900
#233986
oklch(37.6% 0.132 267.5)
-
Step 950
950 (this color)
#13214D
oklch(26.4% 0.083 267.2)
#13214D 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) | #06274F | 0.020 |
| Deuteranopia (no green cones) | #00214C | 0.019 |
| Tritanopia (no blue cones) | #002B33 | 0.067 |
| Achromatopsia (no color) | #242424 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13214D
#13214D
oklch(26.4% 0.083 267.2)
- #302300
#302300
oklch(26.4% 0.054 87.8)
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 #13214D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.042
- Marine #042E60 ΔE 0.049
- Dark #1B2431 ΔE 0.057
- Dark Indigo #1F0954 ΔE 0.057
- Navy Blue #001146 ΔE 0.058
- Space Cadet #2B2D42 ΔE 0.062
- Midnight Blue #191970 ΔE 0.066
- Prussian Blue #1D3557 ΔE 0.066
Use #13214D 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.