#5F403D
Closest named color: Purple Brown (#673A3F). oklch(40.6% 0.044 25.3), rgb(95, 64, 61).
Aa
White text reads best on this color (9.18:1).
About this color
#5F403D is a dark, muted red. In OKLCH its lightness is 41%, its chroma 0.044 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.023 away. White text reads best on it, at 9.18:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | muted (0.044) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.28:1 |
| White text | 9.18:1 |
Values
| HEX | #5F403D |
| RGB | rgb(95, 64, 61) |
| HSL | hsl(5, 22%, 31%) |
| OKLCH | oklch(40.6% 0.044 25.3) |
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 #5F403D | 9.18:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #5F403D | 2.28:1 | Fails | Lc 12.9 | Not readable |
| #5F403D text on white | 9.18:1 | AAA | Lc 91.1 | Preferred for body text |
| #5F403D text on black | 2.28:1 | 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
#F8F5F4
oklch(97.2% 0.003 39.5)
-
Step 100
100
#EFE8E7
oklch(93.6% 0.008 27.2)
-
Step 200
200
#E2D6D4
oklch(88.5% 0.014 28.9)
-
Step 300
300
#D1BBB8
oklch(81% 0.026 27)
-
Step 400
400
#B99794
oklch(70.7% 0.041 24.1)
-
Step 500
500
#A77E79
oklch(63.2% 0.052 26.6)
-
Step 600
600
#926662
oklch(55.5% 0.058 24.9)
-
Step 700
700
#7C5551
oklch(49% 0.053 25.7)
-
Step 800
800 (this color)
#5F403D
oklch(40.6% 0.044 25.3)
-
Step 900
900
#523B38
oklch(37.7% 0.033 27.2)
-
Step 950
950
#302221
oklch(26.8% 0.022 23.3)
#5F403D 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) | #46443D | 0.046 |
| Deuteranopia (no green cones) | #4E4A3D | 0.041 |
| Tritanopia (no blue cones) | #653C3F | 0.017 |
| Achromatopsia (no color) | #484848 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F403D
#5F403D
oklch(40.6% 0.044 25.3)
- #2A5055
#2A5055
oklch(40.5% 0.044 206.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5F403D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.023
- Brownish Purple #76424E ΔE 0.053
- Charcoal Grey #3C4142 ΔE 0.062
- Mud Brown #60460F ΔE 0.064
- Chestnut #742802 ΔE 0.077
- Dark Slate Gray #2F4F4F ΔE 0.081
- Onyx #343A40 ΔE 0.081
- Milk Chocolate #7F4E1E ΔE 0.089
Use #5F403D 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.