#583A30
Closest named color: Purple Brown (#673A3F). oklch(38% 0.046 39.2), rgb(88, 58, 48).
Aa
White text reads best on this color (10.18:1).
About this color
#583A30 is a dark, muted red. In OKLCH its lightness is 38%, its chroma 0.046 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.039 away. White text reads best on it, at 10.18:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | muted (0.046) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.06:1 |
| White text | 10.18:1 |
Values
| HEX | #583A30 |
| RGB | rgb(88, 58, 48) |
| HSL | hsl(15, 29%, 27%) |
| OKLCH | oklch(38% 0.046 39.2) |
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 #583A30 | 10.18:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #583A30 | 2.06:1 | Fails | Lc 10.4 | Not readable |
| #583A30 text on white | 10.18:1 | AAA | Lc 93.5 | Preferred for body text |
| #583A30 text on black | 2.06:1 | Fails | Lc -9.0 | 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
#F8F4F3
oklch(97% 0.005 34.3)
-
Step 100
100
#F0E8E5
oklch(93.6% 0.01 41.9)
-
Step 200
200
#E5D5D0
oklch(88.5% 0.019 38.1)
-
Step 300
300
#D5BAB0
oklch(80.9% 0.034 41.4)
-
Step 400
400
#C09587
oklch(70.6% 0.056 38.8)
-
Step 500
500
#AF7B69
oklch(63.1% 0.071 39.9)
-
Step 600
600
#9A6351
oklch(55.5% 0.077 38.9)
-
Step 700
700
#845242
oklch(49.1% 0.072 38.5)
-
Step 800
800
#6B4436
oklch(42.8% 0.059 40.5)
-
Step 900
900 (this color)
#583A30
oklch(38% 0.046 39.2)
-
Step 950
950
#33221C
oklch(27.1% 0.029 40.3)
#583A30 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) | #413D2F | 0.043 |
| Deuteranopia (no green cones) | #484430 | 0.041 |
| Tritanopia (no blue cones) | #5F3537 | 0.025 |
| Achromatopsia (no color) | #414141 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583A30
#583A30
oklch(38% 0.046 39.2)
- #234853
#234853
oklch(37.9% 0.046 219.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #583A30
These curated palettes and gradients contain exactly #583A30. Open one to see the full color scheme around it.
Palettes
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.039
- Charcoal Grey #3C4142 ΔE 0.054
- Mud Brown #60460F ΔE 0.062
- Onyx #343A40 ΔE 0.068
- Chestnut #742802 ΔE 0.070
- Brownish Purple #76424E ΔE 0.078
- Dark Slate Gray #2F4F4F ΔE 0.085
- Green Brown #544E03 ΔE 0.087
Use #583A30 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.