#551D30
Closest named color: Burgundy (#610023). oklch(32.3% 0.086 2), rgb(85, 29, 48).
Aa
White text reads best on this color (13.08:1).
About this color
#551D30 is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.086 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.043 away. White text reads best on it, at 13.08:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.60:1 |
| White text | 13.08:1 |
Values
| HEX | #551D30 |
| RGB | rgb(85, 29, 48) |
| HSL | hsl(340, 49%, 22%) |
| OKLCH | oklch(32.3% 0.086 2) |
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 #551D30 | 13.08:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #551D30 | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #551D30 text on white | 13.08:1 | AAA | Lc 98.9 | Preferred for body text |
| #551D30 text on black | 1.60:1 | 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 950.
-
Step 50
50
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FCE2E8
oklch(93.6% 0.03 2)
-
Step 200
200
#FACAD6
oklch(88.4% 0.056 1.6)
-
Step 300
300
#F8A5BB
oklch(80.9% 0.101 2.3)
-
Step 400
400
#F07099
oklch(70.8% 0.162 1.9)
-
Step 500
500
#E64080
oklch(63.1% 0.207 1.9)
-
Step 600
600
#D10069
oklch(55.6% 0.224 2)
-
Step 700
700
#B10058
oklch(49.1% 0.198 2)
-
Step 800
800
#920048
oklch(42.6% 0.172 1.7)
-
Step 900
900
#76133C
oklch(37.7% 0.135 2)
-
Step 950
950 (this color)
#551D30
oklch(32.3% 0.086 2)
#551D30 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) | #272A31 | 0.095 |
| Deuteranopia (no green cones) | #36352F | 0.088 |
| Tritanopia (no blue cones) | #5C1724 | 0.024 |
| Achromatopsia (no color) | #313131 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #551D30
#551D30
oklch(32.3% 0.086 2)
- #003D36
#003D36
oklch(32.3% 0.058 182.4)
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 #551D30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.043
- Claret #680018 ΔE 0.055
- Grape Purple #5D1451 ΔE 0.066
- Merlot #730039 ΔE 0.071
- Reddy Brown #6E1005 ΔE 0.073
- Deep Violet #490648 ΔE 0.078
- Eggplant Purple #430541 ΔE 0.081
- Mahogany #4A0100 ΔE 0.081
Use #551D30 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.