#584343
Closest named color: Purple Brown (#673A3F). oklch(40.5% 0.029 18.4), rgb(88, 67, 67).
Aa
White text reads best on this color (9.13:1).
About this color
#584343 is a dark close to neutral grey. In OKLCH its lightness is 41%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Purple Brown (#673A3F), ΔE 0.035 away. White text reads best on it, at 9.13:1.
| Hue family | Neutrals |
| Lightness | dark (41%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.29:1 |
| White text | 9.13:1 |
Values
| HEX | #584343 |
| RGB | rgb(88, 67, 67) |
| HSL | hsl(0, 14%, 30%) |
| OKLCH | oklch(40.5% 0.029 18.4) |
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 #584343 | 9.13:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #584343 | 2.29:1 | Fails | Lc 13.0 | Not readable |
| #584343 text on white | 9.13:1 | AAA | Lc 91.0 | Preferred for body text |
| #584343 text on black | 2.29:1 | Fails | Lc -11.3 | 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 800.
-
Step 50
50
#F7F5F5
oklch(97.2% 0.002 17.2)
-
Step 100
100
#EDE8E8
oklch(93.5% 0.005 17.3)
-
Step 200
200
#DFD7D7
oklch(88.6% 0.009 17.3)
-
Step 300
300
#CBBCBC
oklch(80.8% 0.017 17.5)
-
Step 400
400
#B19A9A
oklch(70.7% 0.027 17.8)
-
Step 500
500
#9E8181
oklch(63% 0.036 18.1)
-
Step 600
600
#886B6B
oklch(55.6% 0.037 18.3)
-
Step 700
700
#745959
oklch(49.2% 0.036 18.4)
-
Step 800
800 (this color)
#584343
oklch(40.5% 0.029 18.4)
-
Step 900
900
#4D3D3D
oklch(37.7% 0.022 18.2)
-
Step 950
950
#2D2424
oklch(27.1% 0.014 18)
#584343 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) | #474643 | 0.030 |
| Deuteranopia (no green cones) | #4C4A43 | 0.029 |
| Tritanopia (no blue cones) | #5C4143 | 0.009 |
| Achromatopsia (no color) | #484848 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584343
#584343
oklch(40.5% 0.029 18.4)
- #364E4F
#364E4F
oklch(40.5% 0.029 199.3)
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 #584343, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.035
- Charcoal Grey #3C4142 ΔE 0.050
- Brownish Purple #76424E ΔE 0.060
- Dark Slate Gray #2F4F4F ΔE 0.067
- Mud Brown #60460F ΔE 0.069
- Onyx #343A40 ΔE 0.072
- Charcoal #264653 ΔE 0.077
- Dark Grey Blue #29465B ΔE 0.078
Use #584343 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.