#33344A
Closest named color: Gunmetal (#293241). oklch(33.4% 0.039 282.1), rgb(51, 52, 74).
Aa
White text reads best on this color (12.13:1).
About this color
#33344A is a dark, muted purple. In OKLCH its lightness is 33%, its chroma 0.039 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Gunmetal (#293241), ΔE 0.024 away. White text reads best on it, at 12.13:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.73:1 |
| White text | 12.13:1 |
Values
| HEX | #33344A |
| RGB | rgb(51, 52, 74) |
| HSL | hsl(237, 18%, 25%) |
| OKLCH | oklch(33.4% 0.039 282.1) |
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 #33344A | 12.13:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #33344A | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #33344A text on white | 12.13:1 | AAA | Lc 97.7 | Preferred for body text |
| #33344A 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
#E9E9EF
oklch(93.6% 0.008 286.2)
-
Step 200
200
#D7D8E4
oklch(88.5% 0.016 282.2)
-
Step 300
300
#BDBFD3
oklch(80.9% 0.028 281.2)
-
Step 400
400
#9B9EBD
oklch(70.7% 0.045 280.8)
-
Step 500
500
#8385AD
oklch(63% 0.06 282.3)
-
Step 600
600
#6D6F99
oklch(55.7% 0.065 281.9)
-
Step 700
700
#5B5D82
oklch(49.2% 0.059 281.6)
-
Step 800
800
#4A4C6A
oklch(42.7% 0.05 281.1)
-
Step 900
900 (this color)
#33344A
oklch(33.4% 0.039 282.1)
-
Step 950
950
#242532
oklch(26.9% 0.024 281.2)
#33344A 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) | #2E374B | 0.011 |
| Deuteranopia (no green cones) | #2D3549 | 0.010 |
| Tritanopia (no blue cones) | #2D383C | 0.034 |
| Achromatopsia (no color) | #363636 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33344A
#33344A
oklch(33.4% 0.039 282.1)
- #3A371F
#3A371F
oklch(33.3% 0.039 102.1)
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 #33344A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.024
- Space Cadet #2B2D42 ΔE 0.029
- Onyx #343A40 ΔE 0.031
- Dark Blue Grey #1F3B4D ΔE 0.033
- Prussian Blue #1D3557 ΔE 0.037
- Midnight Green #073B4C ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.052
- Charcoal #264653 ΔE 0.057
Use #33344A 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.