#33344C
Closest named color: Gunmetal (#293241). oklch(33.5% 0.042 282), rgb(51, 52, 76).
Aa
White text reads best on this color (12.09:1).
About this color
#33344C is a dark, muted purple. In OKLCH its lightness is 33%, its chroma 0.042 and its hue 282°. 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 12.09:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.73:1 |
| White text | 12.09:1 |
Values
| HEX | #33344C |
| RGB | rgb(51, 52, 76) |
| HSL | hsl(238, 20%, 25%) |
| OKLCH | oklch(33.5% 0.042 282) |
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 #33344C | 12.09:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #33344C | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #33344C text on white | 12.09:1 | AAA | Lc 97.6 | Preferred for body text |
| #33344C 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
#D7D8E5
oklch(88.5% 0.018 282.5)
-
Step 300
300
#BDBFD5
oklch(81% 0.031 281.6)
-
Step 400
400
#9B9DC0
oklch(70.6% 0.051 282.4)
-
Step 500
500
#8385B0
oklch(63.1% 0.064 282.3)
-
Step 600
600
#6C6E9C
oklch(55.5% 0.071 281.9)
-
Step 700
700
#5B5C85
oklch(49.1% 0.065 282.6)
-
Step 800
800
#4A4B6C
oklch(42.6% 0.054 282.5)
-
Step 900
900 (this color)
#33344C
oklch(33.5% 0.042 282)
-
Step 950
950
#242533
oklch(27% 0.026 281.3)
#33344C 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) | #2D374D | 0.012 |
| Deuteranopia (no green cones) | #2C354B | 0.012 |
| Tritanopia (no blue cones) | #2D383C | 0.037 |
| Achromatopsia (no color) | #363636 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33344C
#33344C
oklch(33.5% 0.042 282)
- #3B371D
#3B371D
oklch(33.4% 0.042 100.7)
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 #33344C, 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 0.030
- Dark Blue Grey #1F3B4D ΔE 0.033
- Onyx #343A40 ΔE 0.034
- Prussian Blue #1D3557 ΔE 0.035
- Midnight Green #073B4C ΔE 0.050
- Charcoal Grey #3C4142 ΔE 0.054
- Dark Grey Blue #29465B ΔE 0.057
Use #33344C 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.