#503444
Closest named color: Purple Brown (#673A3F). oklch(36.4% 0.047 344.4), rgb(80, 52, 68).
Aa
White text reads best on this color (10.96:1).
About this color
#503444 is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.047 and its hue 344°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.052 away. White text reads best on it, at 10.96:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.047) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.91:1 |
| White text | 10.96:1 |
Values
| HEX | #503444 |
| RGB | rgb(80, 52, 68) |
| HSL | hsl(326, 21%, 26%) |
| OKLCH | oklch(36.4% 0.047 344.4) |
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 #503444 | 10.96:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #503444 | 1.91:1 | Fails | Lc 8.6 | Not readable |
| #503444 text on white | 10.96:1 | AAA | Lc 95.3 | Preferred for body text |
| #503444 text on black | 1.91:1 | Fails | Lc -7.4 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#EFE7EB
oklch(93.5% 0.01 345.4)
-
Step 200
200
#E3D4DC
oklch(88.4% 0.02 344)
-
Step 300
300
#D2B8C6
oklch(80.9% 0.035 344.2)
-
Step 400
400
#BB93A9
oklch(70.7% 0.056 344.5)
-
Step 500
500
#A97894
oklch(63.1% 0.072 344.1)
-
Step 600
600
#94607E
oklch(55.5% 0.079 344.4)
-
Step 700
700
#7E506B
oklch(49.2% 0.072 344)
-
Step 800
800
#674157
oklch(42.7% 0.062 344.4)
-
Step 900
900 (this color)
#503444
oklch(36.4% 0.047 344.4)
-
Step 950
950
#31212A
oklch(27.1% 0.029 344.4)
#503444 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) | #363A45 | 0.048 |
| Deuteranopia (no green cones) | #3C3E43 | 0.046 |
| Tritanopia (no blue cones) | #54343A | 0.019 |
| Achromatopsia (no color) | #3C3C3C | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #503444
#503444
oklch(36.4% 0.047 344.4)
- #254638
#254638
oklch(36.4% 0.046 164.9)
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 #503444, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.052
- Charcoal Grey #3C4142 ΔE 0.053
- Onyx #343A40 ΔE 0.054
- Gunmetal #293241 ΔE 0.072
- Space Cadet #2B2D42 ΔE 0.075
- Dark Grey Blue #29465B ΔE 0.078
- Charcoal #264653 ΔE 0.079
- Dark Blue Grey #1F3B4D ΔE 0.079
Use #503444 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.