#34344B
Closest named color: Gunmetal (#293241). oklch(33.5% 0.04 284), rgb(52, 52, 75).
Aa
White text reads best on this color (12.07:1).
About this color
#34344B is a dark, muted purple. In OKLCH its lightness is 34%, its chroma 0.040 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Gunmetal (#293241), ΔE 0.027 away. White text reads best on it, at 12.07:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.73:1 |
| White text | 12.07:1 |
Values
| HEX | #34344B |
| RGB | rgb(52, 52, 75) |
| HSL | hsl(240, 18%, 25%) |
| OKLCH | oklch(33.5% 0.04 284) |
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 #34344B | 12.07:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #34344B | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #34344B text on white | 12.07:1 | AAA | Lc 97.6 | Preferred for body text |
| #34344B text on black | 1.73:1 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D7D8E4
oklch(88.5% 0.016 282.2)
-
Step 300
300
#BEBED4
oklch(80.8% 0.031 285.7)
-
Step 400
400
#9C9DBE
oklch(70.6% 0.048 283.7)
-
Step 500
500
#8485AE
oklch(63.1% 0.061 283.4)
-
Step 600
600
#6E6E9A
oklch(55.6% 0.068 284)
-
Step 700
700
#5C5C83
oklch(49.1% 0.062 283.9)
-
Step 800
800
#4B4B6B
oklch(42.6% 0.053 283.9)
-
Step 900
900 (this color)
#34344B
oklch(33.5% 0.04 284)
-
Step 950
950
#252533
oklch(27.1% 0.026 284.5)
#34344B 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) | #2E374C | 0.012 |
| Deuteranopia (no green cones) | #2D354A | 0.012 |
| Tritanopia (no blue cones) | #2F383C | 0.035 |
| Achromatopsia (no color) | #363636 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #34344B
#34344B
oklch(33.5% 0.04 284)
- #3A381F
#3A381F
oklch(33.6% 0.04 104.4)
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 #34344B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.027
- Space Cadet #2B2D42 ΔE 0.031
- Onyx #343A40 ΔE 0.032
- Dark Blue Grey #1F3B4D ΔE 0.034
- Prussian Blue #1D3557 ΔE 0.037
- Midnight Green #073B4C ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.053
- Dark Grey Blue #29465B ΔE 0.057
Use #34344B 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.