#5A2128
Closest named color: Burgundy (#610023). oklch(33.5% 0.084 15.4), rgb(90, 33, 40).
Aa
White text reads best on this color (12.47:1).
About this color
#5A2128 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.084 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.048 away. White text reads best on it, at 12.47:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.084) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.68:1 |
| White text | 12.47:1 |
Values
| HEX | #5A2128 |
| RGB | rgb(90, 33, 40) |
| HSL | hsl(353, 46%, 24%) |
| OKLCH | oklch(33.5% 0.084 15.4) |
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 #5A2128 | 12.47:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #5A2128 | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #5A2128 text on white | 12.47:1 | AAA | Lc 97.8 | Preferred for body text |
| #5A2128 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E6
oklch(93.6% 0.019 13.4)
-
Step 200
200
#EFD0D1
oklch(88.4% 0.035 15.6)
-
Step 300
300
#E6B1B3
oklch(80.9% 0.062 16)
-
Step 400
400
#D8868C
oklch(70.7% 0.101 15.2)
-
Step 500
500
#CB666F
oklch(63.2% 0.128 15.9)
-
Step 600
600
#B64A58
oklch(55.5% 0.14 15)
-
Step 700
700
#9D3B48
oklch(49.2% 0.131 15.4)
-
Step 800
800
#7F313B
oklch(42.6% 0.108 15.2)
-
Step 900
900 (this color)
#5A2128
oklch(33.5% 0.084 15.4)
-
Step 950
950
#3C1B1E
oklch(27% 0.052 15.4)
#5A2128 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) | #2E2D28 | 0.092 |
| Deuteranopia (no green cones) | #3C3827 | 0.085 |
| Tritanopia (no blue cones) | #621824 | 0.022 |
| Achromatopsia (no color) | #343434 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A2128
#5A2128
oklch(33.5% 0.084 15.4)
- #004040
#004040
oklch(33.6% 0.057 194.8)
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 #5A2128, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.048
- Claret #680018 ΔE 0.048
- Reddy Brown #6E1005 ΔE 0.055
- Blood #770001 ΔE 0.071
- Merlot #730039 ΔE 0.072
- Wine Red #7B0323 ΔE 0.072
- Purple Brown #673A3F ΔE 0.073
- Chestnut #742802 ΔE 0.075
Use #5A2128 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.