#48312B
Closest named color: Onyx (#343A40). oklch(33.8% 0.035 35.2), rgb(72, 49, 43).
Aa
White text reads best on this color (12.00:1).
About this color
#48312B is a dark, muted red. In OKLCH its lightness is 34%, its chroma 0.035 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.048 away. White text reads best on it, at 12.00:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | muted (0.035) |
| Temperature | warm |
| Nearest name | Onyx (#343A40) |
| Black text | 1.74:1 |
| White text | 12.00:1 |
Values
| HEX | #48312B |
| RGB | rgb(72, 49, 43) |
| HSL | hsl(12, 25%, 23%) |
| OKLCH | oklch(33.8% 0.035 35.2) |
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 #48312B | 12.00:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #48312B | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #48312B text on white | 12.00:1 | AAA | Lc 97.4 | Preferred for body text |
| #48312B text on black | 1.74:1 | 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
#F8F5F4
oklch(97.2% 0.003 39.5)
-
Step 100
100
#EFE8E6
oklch(93.6% 0.008 36.6)
-
Step 200
200
#E3D6D3
oklch(88.6% 0.015 33.1)
-
Step 300
300
#D1BBB5
oklch(80.9% 0.027 35.7)
-
Step 400
400
#B9988F
oklch(70.7% 0.042 35.7)
-
Step 500
500
#A87E73
oklch(63.1% 0.055 35.2)
-
Step 600
600
#92675C
oklch(55.5% 0.058 34.9)
-
Step 700
700
#7D564B
oklch(49.2% 0.055 36.4)
-
Step 800
800
#65463E
oklch(42.6% 0.045 35)
-
Step 900
900 (this color)
#48312B
oklch(33.8% 0.035 35.2)
-
Step 950
950
#30231F
oklch(27% 0.021 37.8)
#48312B 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) | #36342B | 0.034 |
| Deuteranopia (no green cones) | #3C382B | 0.030 |
| Tritanopia (no blue cones) | #4D2E2F | 0.016 |
| Achromatopsia (no color) | #363636 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #48312B
#48312B
oklch(33.8% 0.035 35.2)
- #213C43
#213C43
oklch(33.8% 0.035 216.2)
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 #48312B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.053
- Gunmetal #293241 ΔE 0.064
- Space Cadet #2B2D42 ΔE 0.070
- Pakistan Green #283618 ΔE 0.071
- Purple Brown #673A3F ΔE 0.075
- Chocolate Brown #411900 ΔE 0.079
- Dark Blue Grey #1F3B4D ΔE 0.080
Use #48312B 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.