#54181B
Closest named color: Burgundy (#610023). oklch(30.8% 0.089 21.2), rgb(84, 24, 27).
Aa
White text reads best on this color (13.78:1).
About this color
#54181B is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.089 and its hue 21°. 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 13.78:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.52:1 |
| White text | 13.78:1 |
Values
| HEX | #54181B |
| RGB | rgb(84, 24, 27) |
| HSL | hsl(357, 56%, 21%) |
| OKLCH | oklch(30.8% 0.089 21.2) |
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 #54181B | 13.78:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #54181B | 1.52:1 | Fails | Lc 0.0 | Not readable |
| #54181B text on white | 13.78:1 | AAA | Lc 99.7 | Preferred for body text |
| #54181B text on black | 1.52:1 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FEE2E1
oklch(93.5% 0.031 20.2)
-
Step 200
200
#FECBC8
oklch(88.6% 0.058 22.2)
-
Step 300
300
#FEA5A3
oklch(80.9% 0.106 21.1)
-
Step 400
400
#F86F71
oklch(70.8% 0.168 21.5)
-
Step 500
500
#F03B4C
oklch(63.2% 0.216 21.3)
-
Step 600
600
#D70033
oklch(55.6% 0.224 21.2)
-
Step 700
700
#B6002A
oklch(49.1% 0.197 21.1)
-
Step 800
800
#970021
oklch(42.7% 0.172 21.2)
-
Step 900
900
#7B0E1E
oklch(37.6% 0.14 21)
-
Step 950
950 (this color)
#54181B
oklch(30.8% 0.089 21.2)
#54181B 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) | #28251B | 0.096 |
| Deuteranopia (no green cones) | #373219 | 0.090 |
| Tritanopia (no blue cones) | #5D0A1A | 0.026 |
| Achromatopsia (no color) | #2D2D2D | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54181B
#54181B
oklch(30.8% 0.089 21.2)
- #00373B
#00373B
oklch(30.7% 0.052 202.7)
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 #54181B, 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 0.047
- Mahogany #4A0100 ΔE 0.054
- Chocolate Brown #411900 ΔE 0.057
- Reddy Brown #6E1005 ΔE 0.060
- Deep Brown #410200 ΔE 0.071
- Blood #770001 ΔE 0.078
- Dark Brown #341C02 ΔE 0.082
Use #54181B 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.