#542437
Closest named color: Burgundy (#610023). oklch(33.4% 0.075 357), rgb(84, 36, 55).
Aa
White text reads best on this color (12.46:1).
About this color
#542437 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.075 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.059 away. White text reads best on it, at 12.46:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.68:1 |
| White text | 12.46:1 |
Values
| HEX | #542437 |
| RGB | rgb(84, 36, 55) |
| HSL | hsl(336, 40%, 24%) |
| OKLCH | oklch(33.4% 0.075 357) |
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 #542437 | 12.46:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #542437 | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #542437 text on white | 12.46:1 | AAA | Lc 98.0 | Preferred for body text |
| #542437 text on black | 1.68:1 | 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
#FAF3F5
oklch(97% 0.008 357.8)
-
Step 100
100
#F4E6EA
oklch(93.7% 0.016 358.1)
-
Step 200
200
#EBD1D9
oklch(88.4% 0.031 357.2)
-
Step 300
300
#E0B2C1
oklch(80.9% 0.057 357)
-
Step 400
400
#CE89A1
oklch(70.7% 0.089 357.1)
-
Step 500
500
#C06A8A
oklch(63.1% 0.115 357.2)
-
Step 600
600
#AB5074
oklch(55.5% 0.125 357.1)
-
Step 700
700
#934162
oklch(49.2% 0.116 357)
-
Step 800
800
#773650
oklch(42.7% 0.096 356.7)
-
Step 900
900 (this color)
#542437
oklch(33.4% 0.075 357)
-
Step 950
950
#391C27
oklch(27.1% 0.048 356.6)
#542437 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) | #2B2E38 | 0.082 |
| Deuteranopia (no green cones) | #383736 | 0.075 |
| Tritanopia (no blue cones) | #5A212B | 0.023 |
| Achromatopsia (no color) | #343434 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #542437
#542437
oklch(33.4% 0.075 357)
- #004136
#004136
oklch(33.5% 0.062 176.8)
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 #542437, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.059
- Grape Purple #5D1451 ΔE 0.064
- Claret #680018 ΔE 0.068
- Purple Brown #673A3F ΔE 0.074
- Merlot #730039 ΔE 0.075
- Reddy Brown #6E1005 ΔE 0.080
- Onyx #343A40 ΔE 0.081
- Deep Violet #490648 ΔE 0.081
Use #542437 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.