#22393D
Closest named color: Dark Blue Grey (#1F3B4D). oklch(32.7% 0.03 209.6), rgb(34, 57, 61).
Aa
White text reads best on this color (12.20:1).
About this color
#22393D is a dark close to neutral grey. In OKLCH its lightness is 33%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Dark Blue Grey (#1F3B4D), ΔE 0.028 away. White text reads best on it, at 12.20:1.
| Hue family | Neutrals |
| Lightness | dark (33%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Dark Blue Grey (#1F3B4D) |
| Black text | 1.72:1 |
| White text | 12.20:1 |
Values
| HEX | #22393D |
| RGB | rgb(34, 57, 61) |
| HSL | hsl(189, 28%, 19%) |
| OKLCH | oklch(32.7% 0.03 209.6) |
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 #22393D | 12.20:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #22393D | 1.72:1 | Fails | Lc 0.0 | Not readable |
| #22393D text on white | 12.20:1 | AAA | Lc 97.8 | Preferred for body text |
| #22393D text on black | 1.72:1 | 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 900.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEC
oklch(93.6% 0.007 208.8)
-
Step 200
200
#D0DBDD
oklch(88.4% 0.012 209.8)
-
Step 300
300
#B1C5C8
oklch(80.9% 0.022 207.6)
-
Step 400
400
#88A7AD
oklch(70.7% 0.035 210.7)
-
Step 500
500
#699199
oklch(63% 0.046 211.3)
-
Step 600
600
#507C83
oklch(55.7% 0.05 208.5)
-
Step 700
700
#40686F
oklch(49% 0.046 209.8)
-
Step 800
800
#35555A
oklch(42.7% 0.038 208.3)
-
Step 900
900 (this color)
#22393D
oklch(32.7% 0.03 209.6)
-
Step 950
950
#1C292B
oklch(27% 0.018 207.9)
#22393D 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) | #35373D | 0.028 |
| Deuteranopia (no green cones) | #31343D | 0.026 |
| Tritanopia (no blue cones) | #173B3A | 0.016 |
| Achromatopsia (no color) | #353535 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #22393D
#22393D
oklch(32.7% 0.03 209.6)
- #432F2C
#432F2C
oklch(32.8% 0.03 28.4)
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 #22393D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Grey #1F3B4D ΔE 0.028
- Onyx #343A40 ΔE 0.028
- Gunmetal #293241 ΔE 0.028
- Midnight Green #073B4C ΔE 0.031
- Space Cadet #2B2D42 ΔE 0.045
- Charcoal Grey #3C4142 ΔE 0.049
- Charcoal #264653 ΔE 0.051
- Prussian Blue #1D3557 ΔE 0.053
Use #22393D 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.