#001034
Closest named color: Dark Navy (#000435). oklch(18.7% 0.076 259.9), rgb(0, 16, 52).
Aa
White text reads best on this color (18.68:1).
About this color
#001034 is a very dark, moderately saturated blue. In OKLCH its lightness is 19%, its chroma 0.076 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Navy (#000435), ΔE 0.034 away. White text reads best on it, at 18.68:1.
| Hue family | Blues |
| Lightness | very dark (19%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Dark Navy (#000435) |
| Black text | 1.12:1 |
| White text | 18.68:1 |
Values
| HEX | #001034 |
| RGB | rgb(0, 16, 52) |
| HSL | hsl(222, 100%, 10%) |
| OKLCH | oklch(18.7% 0.076 259.9) |
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 #001034 | 18.68:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #001034 | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #001034 text on white | 18.68:1 | AAA | Lc 104.9 | Preferred for body text |
| #001034 text on black | 1.12:1 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFC
oklch(93.7% 0.026 259)
-
Step 200
200
#C6DAFB
oklch(88.4% 0.051 260.4)
-
Step 300
300
#9FC2FB
oklch(80.9% 0.09 260)
-
Step 400
400
#6AA0F9
oklch(70.7% 0.143 259.9)
-
Step 500
500
#4085F6
oklch(63.1% 0.183 259.8)
-
Step 600
600
#1E6BE5
oklch(55.6% 0.2 259.9)
-
Step 700
700
#1058C7
oklch(49% 0.186 260)
-
Step 800
800
#1149A1
oklch(42.7% 0.154 259.8)
-
Step 900
900
#163E80
oklch(37.7% 0.12 260)
-
Step 950
950 (this color)
#001034
oklch(18.7% 0.076 259.9)
#001034 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) | #001535 | 0.016 |
| Deuteranopia (no green cones) | #001033 | 0.002 |
| Tritanopia (no blue cones) | #00191F | 0.058 |
| Achromatopsia (no color) | #121212 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #001034
#001034
oklch(18.7% 0.076 259.9)
- #1C1100
#1C1100
oklch(18.8% 0.039 80.8)
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 #001034, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Navy #000435 ΔE 0.034
- Navy Blue #001146 ΔE 0.035
- Very Dark Blue #000133 ΔE 0.045
- Night Blue #040348 ΔE 0.046
- Dark Navy Blue #00022E ΔE 0.047
- Midnight #03012D ΔE 0.049
- Rich Black #0D1B2A ΔE 0.051
- Rich Navy #001219 ΔE 0.057
Use #001034 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.