#021234
Closest named color: Navy Blue (#001146). oklch(19.4% 0.072 260.8), rgb(2, 18, 52).
Aa
White text reads best on this color (18.44:1).
About this color
#021234 is a very dark, moderately saturated blue. In OKLCH its lightness is 19%, its chroma 0.072 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.035 away. White text reads best on it, at 18.44:1.
| Hue family | Blues |
| Lightness | very dark (19%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.13:1 |
| White text | 18.44:1 |
Values
| HEX | #021234 |
| RGB | rgb(2, 18, 52) |
| HSL | hsl(221, 93%, 11%) |
| OKLCH | oklch(19.4% 0.072 260.8) |
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 #021234 | 18.44:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #021234 | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #021234 text on white | 18.44:1 | AAA | Lc 104.8 | Preferred for body text |
| #021234 text on black | 1.13:1 | 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
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C8DAF9
oklch(88.5% 0.047 261.4)
-
Step 300
300
#A2C2F8
oklch(81% 0.084 260.7)
-
Step 400
400
#6FA0F5
oklch(70.8% 0.136 260.8)
-
Step 500
500
#4885F1
oklch(63.1% 0.174 260.9)
-
Step 600
600
#2A6CDF
oklch(55.6% 0.188 260.7)
-
Step 700
700
#1D59C2
oklch(49.1% 0.176 260.8)
-
Step 800
800
#1A4A9D
oklch(42.8% 0.145 260.6)
-
Step 900
900
#1B3F7C
oklch(37.8% 0.112 260.3)
-
Step 950
950 (this color)
#021234
oklch(19.4% 0.072 260.8)
#021234 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) | #001635 | 0.013 |
| Deuteranopia (no green cones) | #001233 | 0.004 |
| Tritanopia (no blue cones) | #001B20 | 0.056 |
| Achromatopsia (no color) | #141414 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #021234
#021234
oklch(19.4% 0.072 260.8)
- #1E1200
#1E1200
oklch(19.3% 0.04 79.3)
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 #021234, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.035
- Dark Navy #000435 ΔE 0.042
- Rich Black #0D1B2A ΔE 0.044
- Night Blue #040348 ΔE 0.050
- Very Dark Blue #000133 ΔE 0.053
- Dark Navy Blue #00022E ΔE 0.054
- Midnight #03012D ΔE 0.056
- Rich Navy #001219 ΔE 0.056
Use #021234 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.