#002849
Closest named color: Oxford Blue (#1B263B). oklch(27.1% 0.074 248.8), rgb(0, 40, 73).
Aa
White text reads best on this color (15.00:1).
About this color
#002849 is a dark, moderately saturated blue. In OKLCH its lightness is 27%, its chroma 0.074 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.035 away. White text reads best on it, at 15.00:1.
| Hue family | Blues |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.39:1 |
| White text | 15.00:1 |
Values
| HEX | #002849 |
| RGB | rgb(0, 40, 73) |
| HSL | hsl(207, 100%, 14%) |
| OKLCH | oklch(27.1% 0.074 248.8) |
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 #002849 | 15.00:1 | AAA | Lc -104.4 | Preferred for body text |
| Black text on #002849 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #002849 text on white | 15.00:1 | AAA | Lc 101.5 | Preferred for body text |
| #002849 text on black | 1.39:1 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DDECFB
oklch(93.6% 0.026 248.1)
-
Step 200
200
#C1DDF9
oklch(88.6% 0.049 248.4)
-
Step 300
300
#94C6F8
oklch(81% 0.088 249)
-
Step 400
400
#51A6F4
oklch(70.7% 0.141 248.7)
-
Step 500
500
#008DEC
oklch(63.1% 0.173 248.9)
-
Step 600
600
#0076C7
oklch(55.5% 0.153 248.9)
-
Step 700
700
#0063A9
oklch(49% 0.136 249.1)
-
Step 800
800
#00518B
oklch(42.6% 0.117 248.8)
-
Step 900
900
#004475
oklch(37.8% 0.103 248.3)
-
Step 950
950 (this color)
#002849
oklch(27.1% 0.074 248.8)
#002849 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) | #172A4A | 0.023 |
| Deuteranopia (no green cones) | #0A2448 | 0.014 |
| Tritanopia (no blue cones) | #003034 | 0.054 |
| Achromatopsia (no color) | #272727 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #002849
#002849
oklch(27.1% 0.074 248.8)
- #392000
#392000
oklch(27% 0.059 68.3)
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 #002849, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.035
- Marine #042E60 ΔE 0.045
- Dark #1B2431 ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.057
- Prussian Blue #1D3557 ΔE 0.058
- Gunmetal #293241 ΔE 0.064
- Midnight Green #073B4C ΔE 0.066
- Jet #212529 ΔE 0.066
Use #002849 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.