#012341
Closest named color: Oxford Blue (#1B263B). oklch(25.1% 0.068 249.4), rgb(1, 35, 65).
Aa
White text reads best on this color (15.93:1).
About this color
#012341 is a dark, muted blue. In OKLCH its lightness is 25%, its chroma 0.068 and its hue 249°. 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 15.93:1.
| Hue family | Blues |
| Lightness | dark (25%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.31:1 |
| White text | 15.93:1 |
Values
| HEX | #012341 |
| RGB | rgb(1, 35, 65) |
| HSL | hsl(208, 97%, 13%) |
| OKLCH | oklch(25.1% 0.068 249.4) |
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 #012341 | 15.93:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #012341 | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #012341 text on white | 15.93:1 | AAA | Lc 102.6 | Preferred for body text |
| #012341 text on black | 1.31:1 | 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
#DEECF9
oklch(93.6% 0.023 246)
-
Step 200
200
#C3DCF6
oklch(88.4% 0.045 249.4)
-
Step 300
300
#98C5F3
oklch(80.8% 0.081 249.4)
-
Step 400
400
#5BA6EE
oklch(70.8% 0.13 249.3)
-
Step 500
500
#1C8DE8
oklch(63.1% 0.166 249.4)
-
Step 600
600
#0076C9
oklch(55.6% 0.155 249.4)
-
Step 700
700
#0063AA
oklch(49.1% 0.137 249.4)
-
Step 800
800
#00518D
oklch(42.7% 0.12 249.5)
-
Step 900
900
#004376
oklch(37.6% 0.105 249.5)
-
Step 950
950 (this color)
#012341
oklch(25.1% 0.068 249.4)
#012341 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) | #142542 | 0.021 |
| Deuteranopia (no green cones) | #081F40 | 0.013 |
| Tritanopia (no blue cones) | #002A2E | 0.049 |
| Achromatopsia (no color) | #222222 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #012341
#012341
oklch(25.1% 0.068 249.4)
- #321C00
#321C00
oklch(25% 0.054 69.4)
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 #012341, 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 0.042
- Rich Black #0D1B2A ΔE 0.047
- Navy Blue #001146 ΔE 0.056
- Jet #212529 ΔE 0.060
- Marine #042E60 ΔE 0.064
- Space Cadet #2B2D42 ΔE 0.067
- Gunmetal #293241 ΔE 0.075
Use #012341 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.