#58404B
Closest named color: Purple Brown (#673A3F). oklch(40.2% 0.037 349.7), rgb(88, 64, 75).
Aa
White text reads best on this color (9.33:1).
About this color
#58404B is a dark, muted red. In OKLCH its lightness is 40%, its chroma 0.037 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.033 away. White text reads best on it, at 9.33:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | muted (0.037) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.24:1 |
| White text | 9.33:1 |
Values
| HEX | #58404B |
| RGB | rgb(88, 64, 75) |
| HSL | hsl(333, 16%, 30%) |
| OKLCH | oklch(40.2% 0.037 349.7) |
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 #58404B | 9.33:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #58404B | 2.24:1 | Fails | Lc 12.4 | Not readable |
| #58404B text on white | 9.33:1 | AAA | Lc 91.5 | Preferred for body text |
| #58404B text on black | 2.24:1 | Fails | Lc -10.8 | 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
#F7F4F6
oklch(97% 0.004 337.4)
-
Step 100
100
#EEE8EA
oklch(93.6% 0.007 354.8)
-
Step 200
200
#E2D5DA
oklch(88.5% 0.016 352)
-
Step 300
300
#D0BAC3
oklch(81% 0.028 351)
-
Step 400
400
#B796A5
oklch(70.8% 0.044 349.2)
-
Step 500
500
#A57C8E
oklch(63.2% 0.056 350.7)
-
Step 600
600
#906479
oklch(55.6% 0.064 349.2)
-
Step 700
700
#7A5365
oklch(49% 0.058 350.2)
-
Step 800
800
#634453
oklch(42.6% 0.048 348.8)
-
Step 900
900 (this color)
#58404B
oklch(40.2% 0.037 349.7)
-
Step 950
950
#302228
oklch(27.1% 0.024 351.3)
#58404B 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) | #42444B | 0.039 |
| Deuteranopia (no green cones) | #48484A | 0.036 |
| Tritanopia (no blue cones) | #5C3F44 | 0.013 |
| Achromatopsia (no color) | #474747 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58404B
#58404B
oklch(40.2% 0.037 349.7)
- #334F45
#334F45
oklch(40.2% 0.038 170)
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 #58404B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.033
- Charcoal Grey #3C4142 ΔE 0.053
- Brownish Purple #76424E ΔE 0.059
- Onyx #343A40 ΔE 0.070
- Dark Slate Gray #2F4F4F ΔE 0.073
- Dark Grey Blue #29465B ΔE 0.074
- Charcoal #264653 ΔE 0.076
- Dusty Grape #545775 ΔE 0.082
Use #58404B 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.