#021434
Closest named color: Navy Blue (#001146). oklch(19.9% 0.069 259), rgb(2, 20, 52).
Aa
White text reads best on this color (18.22:1).
About this color
#021434 is a very dark, muted blue. In OKLCH its lightness is 20%, its chroma 0.069 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.036 away. White text reads best on it, at 18.22:1.
| Hue family | Blues |
| Lightness | very dark (20%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.15:1 |
| White text | 18.22:1 |
Values
| HEX | #021434 |
| RGB | rgb(2, 20, 52) |
| HSL | hsl(218, 93%, 11%) |
| OKLCH | oklch(19.9% 0.069 259) |
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 #021434 | 18.22:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #021434 | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #021434 text on white | 18.22:1 | AAA | Lc 104.7 | Preferred for body text |
| #021434 text on black | 1.15:1 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EBFA
oklch(93.7% 0.023 258.4)
-
Step 200
200
#C8DAF8
oklch(88.4% 0.046 260.7)
-
Step 300
300
#A1C2F5
oklch(80.8% 0.081 259)
-
Step 400
400
#6EA1F1
oklch(70.7% 0.13 259.1)
-
Step 500
500
#4687EC
oklch(63.1% 0.166 259)
-
Step 600
600
#266EDA
oklch(55.5% 0.18 258.9)
-
Step 700
700
#195BBD
oklch(49% 0.168 259.1)
-
Step 800
800
#174B99
oklch(42.6% 0.139 259)
-
Step 900
900
#1A407A
oklch(37.8% 0.108 258.8)
-
Step 950
950 (this color)
#021434
oklch(19.9% 0.069 259)
#021434 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) | #011835 | 0.013 |
| Deuteranopia (no green cones) | #001333 | 0.006 |
| Tritanopia (no blue cones) | #001C21 | 0.053 |
| Achromatopsia (no color) | #151515 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #021434
#021434
oklch(19.9% 0.069 259)
- #201300
#201300
oklch(19.9% 0.042 78)
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 #021434, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.036
- Rich Black #0D1B2A ΔE 0.038
- Dark Navy #000435 ΔE 0.048
- Night Blue #040348 ΔE 0.054
- Rich Navy #001219 ΔE 0.056
- Very Dark Blue #000133 ΔE 0.059
- Dark Navy Blue #00022E ΔE 0.060
- Midnight #03012D ΔE 0.062
Use #021434 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.