#021932
Closest named color: Rich Black (#0D1B2A). oklch(21.1% 0.058 251.9), rgb(2, 25, 50).
Aa
White text reads best on this color (17.68:1).
About this color
#021932 is a very dark, muted blue. In OKLCH its lightness is 21%, its chroma 0.058 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.023 away. White text reads best on it, at 17.68:1.
| Hue family | Blues |
| Lightness | very dark (21%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.18:1 |
| White text | 17.68:1 |
Values
| HEX | #021932 |
| RGB | rgb(2, 25, 50) |
| HSL | hsl(211, 92%, 10%) |
| OKLCH | oklch(21.1% 0.058 251.9) |
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 #021932 | 17.68:1 | AAA | Lc -106.5 | Preferred for body text |
| Black text on #021932 | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #021932 text on white | 17.68:1 | AAA | Lc 104.3 | Preferred for body text |
| #021932 text on black | 1.18:1 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C8DBF2
oklch(88.4% 0.038 253.2)
-
Step 300
300
#A1C4EC
oklch(80.9% 0.068 252)
-
Step 400
400
#6CA5E3
oklch(70.8% 0.109 251.5)
-
Step 500
500
#418CDB
oklch(63% 0.141 252)
-
Step 600
600
#1B75C9
oklch(55.7% 0.153 251.9)
-
Step 700
700
#0A62AD
oklch(49.2% 0.141 251.6)
-
Step 800
800
#0F508C
oklch(42.7% 0.117 251.7)
-
Step 900
900
#164370
oklch(37.7% 0.091 251.6)
-
Step 950
950 (this color)
#021932
oklch(21.1% 0.058 251.9)
#021932 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) | #0C1B33 | 0.016 |
| Deuteranopia (no green cones) | #041632 | 0.010 |
| Tritanopia (no blue cones) | #001F23 | 0.042 |
| Achromatopsia (no color) | #181818 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #021932
#021932
oklch(21.1% 0.058 251.9)
- #251400
#251400
oklch(21% 0.045 70.9)
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 #021932, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.023
- Navy Blue #001146 ΔE 0.047
- Rich Navy #001219 ΔE 0.054
- Dark #1B2431 ΔE 0.056
- Oxford Blue #1B263B ΔE 0.061
- Dark Navy #000435 ΔE 0.066
- Night Blue #040348 ΔE 0.069
- Jet #212529 ΔE 0.070
Use #021932 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.