#584745
Closest named color: Purple Brown (#673A3F). oklch(41.5% 0.024 26), rgb(88, 71, 69).
Aa
White text reads best on this color (8.74:1).
About this color
#584745 is a dark close to neutral grey. In OKLCH its lightness is 41%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Purple Brown (#673A3F), ΔE 0.042 away. White text reads best on it, at 8.74:1.
| Hue family | Neutrals |
| Lightness | dark (41%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.40:1 |
| White text | 8.74:1 |
Values
| HEX | #584745 |
| RGB | rgb(88, 71, 69) |
| HSL | hsl(6, 12%, 31%) |
| OKLCH | oklch(41.5% 0.024 26) |
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 #584745 | 8.74:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #584745 | 2.40:1 | Fails | Lc 14.0 | Not readable |
| #584745 text on white | 8.74:1 | AAA | Lc 89.9 | Fine for body text |
| #584745 text on black | 2.40:1 | Fails | Lc -12.3 | 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
#ECE9E8
oklch(93.6% 0.004 39.5)
-
Step 200
200
#DED7D6
oklch(88.4% 0.008 27.2)
-
Step 300
300
#C9BDBC
oklch(80.8% 0.014 23.2)
-
Step 400
400
#AE9C99
oklch(70.8% 0.022 29)
-
Step 500
500
#9A8381
oklch(63.1% 0.028 23.8)
-
Step 600
600
#856D6A
oklch(55.7% 0.031 26.4)
-
Step 700
700
#705B58
oklch(49.1% 0.028 27.6)
-
Step 800
800 (this color)
#584745
oklch(41.5% 0.024 26)
-
Step 900
900
#4B3E3C
oklch(37.7% 0.019 28.3)
-
Step 950
950
#2C2423
oklch(26.9% 0.012 26.3)
#584745 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) | #4A4945 | 0.024 |
| Deuteranopia (no green cones) | #4E4C45 | 0.022 |
| Tritanopia (no blue cones) | #5C4546 | 0.010 |
| Achromatopsia (no color) | #4B4B4B | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584745
#584745
oklch(41.5% 0.024 26)
- #3D5052
#3D5052
oklch(41.6% 0.024 204.3)
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 #584745, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.042
- Charcoal Grey #3C4142 ΔE 0.054
- Brownish Purple #76424E ΔE 0.060
- Dark Slate Gray #2F4F4F ΔE 0.062
- Mud Brown #60460F ΔE 0.067
- Charcoal #264653 ΔE 0.077
- Onyx #343A40 ΔE 0.078
- Dark Grey Blue #29465B ΔE 0.079
Use #584745 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.