#002E43
Closest named color: Oxford Blue (#1B263B). oklch(28.4% 0.06 234.7), rgb(0, 46, 67).
Aa
White text reads best on this color (14.26:1).
About this color
#002E43 is a dark, muted blue. In OKLCH its lightness is 28%, its chroma 0.060 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.034 away. White text reads best on it, at 14.26:1.
| Hue family | Blues |
| Lightness | dark (28%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.47:1 |
| White text | 14.26:1 |
Values
| HEX | #002E43 |
| RGB | rgb(0, 46, 67) |
| HSL | hsl(199, 100%, 13%) |
| OKLCH | oklch(28.4% 0.06 234.7) |
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 #002E43 | 14.26:1 | AAA | Lc -103.7 | Preferred for body text |
| Black text on #002E43 | 1.47:1 | Fails | Lc 0.0 | Not readable |
| #002E43 text on white | 14.26:1 | AAA | Lc 100.7 | Preferred for body text |
| #002E43 text on black | 1.47:1 | 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
#F0F7FB
oklch(97.2% 0.009 232.4)
-
Step 100
100
#DDECF6
oklch(93.5% 0.021 236.8)
-
Step 200
200
#C1DEF0
oklch(88.5% 0.04 235.2)
-
Step 300
300
#93C9E8
oklch(80.9% 0.071 234)
-
Step 400
400
#4EACDD
oklch(70.8% 0.114 234.4)
-
Step 500
500
#0095CE
oklch(63.2% 0.133 234.7)
-
Step 600
600
#007DAD
oklch(55.6% 0.117 234.3)
-
Step 700
700
#006993
oklch(49.2% 0.104 234.9)
-
Step 800
800
#005679
oklch(42.8% 0.09 234.7)
-
Step 900
900
#004765
oklch(37.6% 0.08 234.9)
-
Step 950
950 (this color)
#002E43
oklch(28.4% 0.06 234.7)
#002E43 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) | #242E44 | 0.037 |
| Deuteranopia (no green cones) | #1B2843 | 0.030 |
| Tritanopia (no blue cones) | #003335 | 0.036 |
| Achromatopsia (no color) | #2A2A2A | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #002E43
#002E43
oklch(28.4% 0.06 234.7)
- #402108
#402108
oklch(28.5% 0.06 55.7)
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 #002E43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.034
- Dark #1B2431 ΔE 0.045
- Midnight Green #073B4C ΔE 0.046
- Gunmetal #293241 ΔE 0.047
- Space Cadet #2B2D42 ΔE 0.047
- Prussian Blue #1D3557 ΔE 0.051
- Marine #042E60 ΔE 0.054
- Jet #212529 ΔE 0.055
Use #002E43 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.