#43314D
Closest named color: Onyx (#343A40). oklch(34.6% 0.053 313), rgb(67, 49, 77).
Aa
White text reads best on this color (11.76:1).
About this color
#43314D is a dark, muted purple. In OKLCH its lightness is 35%, its chroma 0.053 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.049 away. White text reads best on it, at 11.76:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.78:1 |
| White text | 11.76:1 |
Values
| HEX | #43314D |
| RGB | rgb(67, 49, 77) |
| HSL | hsl(279, 22%, 25%) |
| OKLCH | oklch(34.6% 0.053 313) |
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 #43314D | 11.76:1 | AAA | Lc -100.6 | Preferred for body text |
| Black text on #43314D | 1.78:1 | Fails | Lc 0.0 | Not readable |
| #43314D text on white | 11.76:1 | AAA | Lc 97.0 | Preferred for body text |
| #43314D text on black | 1.78:1 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#ECE8EF
oklch(93.6% 0.01 311.2)
-
Step 200
200
#DED5E4
oklch(88.5% 0.022 312.2)
-
Step 300
300
#CABAD3
oklch(81% 0.039 313.6)
-
Step 400
400
#AF95BD
oklch(70.6% 0.064 313.7)
-
Step 500
500
#9B7BAD
oklch(63.1% 0.082 313.1)
-
Step 600
600
#856498
oklch(55.6% 0.087 312.7)
-
Step 700
700
#715282
oklch(49% 0.083 313.1)
-
Step 800
800
#5C446A
oklch(42.8% 0.068 312.5)
-
Step 900
900 (this color)
#43314D
oklch(34.6% 0.053 313)
-
Step 950
950
#2C2232
oklch(27.1% 0.032 312.5)
#43314D 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) | #2C374E | 0.041 |
| Deuteranopia (no green cones) | #31384C | 0.037 |
| Tritanopia (no blue cones) | #42353B | 0.038 |
| Achromatopsia (no color) | #383838 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43314D
#43314D
oklch(34.6% 0.053 313)
- #2E3F22
#2E3F22
oklch(34.4% 0.053 133.3)
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 #43314D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.050
- Gunmetal #293241 ΔE 0.052
- Charcoal Grey #3C4142 ΔE 0.060
- Prussian Blue #1D3557 ΔE 0.061
- Dark Blue Grey #1F3B4D ΔE 0.061
- Dark Grey Blue #29465B ΔE 0.070
- Charcoal #264653 ΔE 0.073
Use #43314D 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.