#002945
Closest named color: Oxford Blue (#1B263B). oklch(27.1% 0.068 244.5), rgb(0, 41, 69).
Aa
White text reads best on this color (14.96:1).
About this color
#002945 is a dark, muted blue. In OKLCH its lightness is 27%, its chroma 0.068 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.030 away. White text reads best on it, at 14.96:1.
| Hue family | Blues |
| Lightness | dark (27%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.40:1 |
| White text | 14.96:1 |
Values
| HEX | #002945 |
| RGB | rgb(0, 41, 69) |
| HSL | hsl(204, 100%, 14%) |
| OKLCH | oklch(27.1% 0.068 244.5) |
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 #002945 | 14.96:1 | AAA | Lc -104.4 | Preferred for body text |
| Black text on #002945 | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #002945 text on white | 14.96:1 | AAA | Lc 101.5 | Preferred for body text |
| #002945 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DEECF9
oklch(93.6% 0.023 246)
-
Step 200
200
#C1DDF5
oklch(88.5% 0.045 244.2)
-
Step 300
300
#95C7F1
oklch(81% 0.079 244.3)
-
Step 400
400
#52A8EA
oklch(70.7% 0.128 244.3)
-
Step 500
500
#0090E1
oklch(63.1% 0.158 244.7)
-
Step 600
600
#0079BE
oklch(55.6% 0.139 244.6)
-
Step 700
700
#0066A0
oklch(49.2% 0.121 244)
-
Step 800
800
#005385
oklch(42.7% 0.107 244.8)
-
Step 900
900
#00456F
oklch(37.6% 0.093 244.3)
-
Step 950
950 (this color)
#002945
oklch(27.1% 0.068 244.5)
#002945 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) | #1B2A46 | 0.027 |
| Deuteranopia (no green cones) | #112444 | 0.020 |
| Tritanopia (no blue cones) | #003033 | 0.047 |
| Achromatopsia (no color) | #272727 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #002945
#002945
oklch(27.1% 0.068 244.5)
- #3B1F00
#3B1F00
oklch(27.1% 0.061 64)
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 #002945, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.030
- Dark #1B2431 ΔE 0.043
- Marine #042E60 ΔE 0.051
- Space Cadet #2B2D42 ΔE 0.054
- Prussian Blue #1D3557 ΔE 0.059
- Jet #212529 ΔE 0.059
- Gunmetal #293241 ΔE 0.060
- Midnight Green #073B4C ΔE 0.062
Use #002945 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.