#552C3A
Closest named color: Purple Brown (#673A3F). oklch(35.1% 0.063 359), rgb(85, 44, 58).
Aa
White text reads best on this color (11.61:1).
About this color
#552C3A is a dark, muted red. In OKLCH its lightness is 35%, its chroma 0.063 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.056 away. White text reads best on it, at 11.61:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.80:1 |
| White text | 11.61:1 |
Values
| HEX | #552C3A |
| RGB | rgb(85, 44, 58) |
| HSL | hsl(340, 32%, 25%) |
| OKLCH | oklch(35.1% 0.063 359) |
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 #552C3A | 11.61:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #552C3A | 1.80:1 | Fails | Lc 7.4 | Not readable |
| #552C3A text on white | 11.61:1 | AAA | Lc 96.5 | Preferred for body text |
| #552C3A text on black | 1.80:1 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F2E6E9
oklch(93.5% 0.014 0.3)
-
Step 200
200
#E9D2D9
oklch(88.5% 0.027 357.3)
-
Step 300
300
#DBB5C0
oklch(81% 0.046 358.9)
-
Step 400
400
#C88D9F
oklch(70.6% 0.075 359.3)
-
Step 500
500
#B97088
oklch(63.1% 0.097 359.1)
-
Step 600
600
#A45772
oklch(55.6% 0.106 358.8)
-
Step 700
700
#8C475F
oklch(49% 0.097 359.2)
-
Step 800
800
#723B4E
oklch(42.7% 0.08 359)
-
Step 900
900 (this color)
#552C3A
oklch(35.1% 0.063 359)
-
Step 950
950
#361E26
oklch(27% 0.039 358.6)
#552C3A 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) | #32343A | 0.069 |
| Deuteranopia (no green cones) | #3C3B39 | 0.063 |
| Tritanopia (no blue cones) | #5B2931 | 0.018 |
| Achromatopsia (no color) | #393939 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #552C3A
#552C3A
oklch(35.1% 0.063 359)
- #03453B
#03453B
oklch(35% 0.063 178.8)
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 #552C3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.056
- Onyx #343A40 ΔE 0.069
- Charcoal Grey #3C4142 ΔE 0.072
- Grape Purple #5D1451 ΔE 0.074
- Burgundy #610023 ΔE 0.075
- Claret #680018 ΔE 0.079
- Space Cadet #2B2D42 ΔE 0.082
- Gunmetal #293241 ΔE 0.082
Use #552C3A 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.