#53404A
Closest named color: Purple Brown (#673A3F). oklch(39.5% 0.031 345.7), rgb(83, 64, 74).
Aa
White text reads best on this color (9.54:1).
About this color
#53404A is a dark, muted red. In OKLCH its lightness is 40%, its chroma 0.031 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.041 away. White text reads best on it, at 9.54:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | muted (0.031) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.20:1 |
| White text | 9.54:1 |
Values
| HEX | #53404A |
| RGB | rgb(83, 64, 74) |
| HSL | hsl(328, 13%, 29%) |
| OKLCH | oklch(39.5% 0.031 345.7) |
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 #53404A | 9.54:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #53404A | 2.20:1 | Fails | Lc 11.9 | Not readable |
| #53404A text on white | 9.54:1 | AAA | Lc 92.1 | Preferred for body text |
| #53404A text on black | 2.20:1 | Fails | Lc -10.3 | 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
#F7F5F6
oklch(97.2% 0.002 345.2)
-
Step 100
100
#EDE8EB
oklch(93.6% 0.007 340.4)
-
Step 200
200
#E0D6DB
oklch(88.6% 0.013 345.5)
-
Step 300
300
#CCBBC4
oklch(80.9% 0.023 344.3)
-
Step 400
400
#B298A6
oklch(70.7% 0.036 344.4)
-
Step 500
500
#9F7E90
oklch(63% 0.048 344.6)
-
Step 600
600
#8A687A
oklch(55.7% 0.05 345.8)
-
Step 700
700
#755667
oklch(49.1% 0.048 345)
-
Step 800
800
#5F4654
oklch(42.6% 0.04 344.3)
-
Step 900
900 (this color)
#53404A
oklch(39.5% 0.031 345.7)
-
Step 950
950
#2E2328
oklch(27.1% 0.019 349.4)
#53404A 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) | #41444A | 0.032 |
| Deuteranopia (no green cones) | #454649 | 0.030 |
| Tritanopia (no blue cones) | #564043 | 0.013 |
| Achromatopsia (no color) | #454545 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53404A
#53404A
oklch(39.5% 0.031 345.7)
- #374C43
#374C43
oklch(39.6% 0.03 166.6)
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 #53404A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.041
- Charcoal Grey #3C4142 ΔE 0.043
- Onyx #343A40 ΔE 0.061
- Dark Slate Gray #2F4F4F ΔE 0.066
- Dark Grey Blue #29465B ΔE 0.067
- Charcoal #264653 ΔE 0.068
- Brownish Purple #76424E ΔE 0.068
- Dusty Grape #545775 ΔE 0.084
Use #53404A 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.