#4A3533
Closest named color: Onyx (#343A40). oklch(35.2% 0.031 24.9), rgb(74, 53, 51).
Aa
White text reads best on this color (11.36:1).
About this color
#4A3533 is a dark, muted red. In OKLCH its lightness is 35%, its chroma 0.031 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.042 away. White text reads best on it, at 11.36:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | muted (0.031) |
| Temperature | warm |
| Nearest name | Onyx (#343A40) |
| Black text | 1.84:1 |
| White text | 11.36:1 |
Values
| HEX | #4A3533 |
| RGB | rgb(74, 53, 51) |
| HSL | hsl(5, 18%, 25%) |
| OKLCH | oklch(35.2% 0.031 24.9) |
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 #4A3533 | 11.36:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #4A3533 | 1.84:1 | Fails | Lc 7.7 | Not readable |
| #4A3533 text on white | 11.36:1 | AAA | Lc 96.2 | Preferred for body text |
| #4A3533 text on black | 1.84:1 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E7
oklch(93.5% 0.007 28.8)
-
Step 200
200
#E1D6D5
oklch(88.5% 0.012 23.7)
-
Step 300
300
#CFBBB9
oklch(80.8% 0.023 24.5)
-
Step 400
400
#B79895
oklch(70.7% 0.037 24.6)
-
Step 500
500
#A47F7B
oklch(63.1% 0.047 25.6)
-
Step 600
600
#8F6864
oklch(55.6% 0.051 25.5)
-
Step 700
700
#7A5653
oklch(49.1% 0.048 24.3)
-
Step 800
800
#634744
oklch(42.8% 0.039 25.7)
-
Step 900
900 (this color)
#4A3533
oklch(35.2% 0.031 24.9)
-
Step 950
950
#2F2322
oklch(27% 0.019 23.9)
#4A3533 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) | #393833 | 0.032 |
| Deuteranopia (no green cones) | #3E3C33 | 0.030 |
| Tritanopia (no blue cones) | #4F3335 | 0.012 |
| Achromatopsia (no color) | #3A3A3A | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A3533
#4A3533
oklch(35.2% 0.031 24.9)
- #274043
#274043
oklch(35.2% 0.031 205.4)
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 #4A3533, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.042
- Charcoal Grey #3C4142 ΔE 0.042
- Purple Brown #673A3F ΔE 0.063
- Gunmetal #293241 ΔE 0.065
- Space Cadet #2B2D42 ΔE 0.072
- Dark Blue Grey #1F3B4D ΔE 0.075
- Charcoal #264653 ΔE 0.077
- Pakistan Green #283618 ΔE 0.079
Use #4A3533 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.