#5A121A
Closest named color: Burgundy (#610023). oklch(31.2% 0.103 19.8), rgb(90, 18, 26).
Aa
White text reads best on this color (13.67:1).
About this color
#5A121A is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.103 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.030 away. White text reads best on it, at 13.67:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.103) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.53:1 |
| White text | 13.67:1 |
Values
| HEX | #5A121A |
| RGB | rgb(90, 18, 26) |
| HSL | hsl(353, 67%, 21%) |
| OKLCH | oklch(31.2% 0.103 19.8) |
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 #5A121A | 13.67:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #5A121A | 1.53:1 | Fails | Lc 0.0 | Not readable |
| #5A121A text on white | 13.67:1 | AAA | Lc 99.3 | Preferred for body text |
| #5A121A text on black | 1.53:1 | 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
#FFE2E1
oklch(93.6% 0.032 20.1)
-
Step 200
200
#FFCAC9
oklch(88.5% 0.06 19.6)
-
Step 300
300
#FFA4A4
oklch(80.9% 0.108 19.7)
-
Step 400
400
#FF676F
oklch(70.7% 0.185 20.1)
-
Step 500
500
#FD0D45
oklch(63.1% 0.25 19.9)
-
Step 600
600
#D70038
oklch(55.6% 0.223 19.8)
-
Step 700
700
#B6002E
oklch(49.1% 0.197 19.8)
-
Step 800
800
#970025
oklch(42.8% 0.172 19.6)
-
Step 900
900
#7F001D
oklch(37.7% 0.152 19.9)
-
Step 950
950 (this color)
#5A121A
oklch(31.2% 0.103 19.8)
#5A121A 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) | #26241A | 0.114 |
| Deuteranopia (no green cones) | #393318 | 0.103 |
| Tritanopia (no blue cones) | #630016 | 0.024 |
| Achromatopsia (no color) | #2E2E2E | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A121A
#5A121A
oklch(31.2% 0.103 19.8)
- #00393B
#00393B
oklch(31.3% 0.053 198.6)
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 #5A121A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.030
- Claret #680018 ΔE 0.032
- Reddy Brown #6E1005 ΔE 0.050
- Mahogany #4A0100 ΔE 0.057
- Blood #770001 ΔE 0.066
- Chocolate Brown #411900 ΔE 0.069
- Wine Red #7B0323 ΔE 0.074
- Merlot #730039 ΔE 0.076
Use #5A121A 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.