#012656
Closest named color: Marine (#042E60). oklch(27.7% 0.096 257), rgb(1, 38, 86).
Aa
White text reads best on this color (14.86:1).
About this color
#012656 is a dark, moderately saturated blue. In OKLCH its lightness is 28%, its chroma 0.096 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.030 away. White text reads best on it, at 14.86:1.
| Hue family | Blues |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.41:1 |
| White text | 14.86:1 |
Values
| HEX | #012656 |
| RGB | rgb(1, 38, 86) |
| HSL | hsl(214, 98%, 17%) |
| OKLCH | oklch(27.7% 0.096 257) |
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 #012656 | 14.86:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #012656 | 1.41:1 | Fails | Lc 0.0 | Not readable |
| #012656 text on white | 14.86:1 | AAA | Lc 101.3 | Preferred for body text |
| #012656 text on black | 1.41:1 | 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
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DDEBFF
oklch(93.6% 0.031 257.2)
-
Step 200
200
#C2DBFF
oklch(88.5% 0.057 257.5)
-
Step 300
300
#98C3FF
oklch(80.9% 0.097 256.8)
-
Step 400
400
#5DA1FF
oklch(70.7% 0.155 256.9)
-
Step 500
500
#2685FF
oklch(63% 0.201 257.1)
-
Step 600
600
#006EE3
oklch(55.7% 0.197 256.9)
-
Step 700
700
#005CC0
oklch(49.1% 0.174 256.9)
-
Step 800
800
#004B9F
oklch(42.7% 0.151 256.9)
-
Step 900
900
#003E86
oklch(37.6% 0.133 257)
-
Step 950
950 (this color)
#012656
oklch(27.7% 0.096 257)
#012656 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) | #052B58 | 0.017 |
| Deuteranopia (no green cones) | #002455 | 0.007 |
| Tritanopia (no blue cones) | #00323A | 0.072 |
| Achromatopsia (no color) | #272727 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #012656
#012656
oklch(27.7% 0.096 257)
- #382400
#382400
oklch(27.8% 0.058 77.5)
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 #012656, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.030
- Oxford Blue #1B263B ΔE 0.055
- Prussian Blue #1D3557 ΔE 0.058
- Midnight Blue #191970 ΔE 0.058
- Marine Blue #01386A ΔE 0.063
- Navy Blue #001146 ΔE 0.068
- Space Cadet #2B2D42 ΔE 0.069
- Darkblue #030764 ΔE 0.070
Use #012656 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.