#604643
Closest named color: Purple Brown (#673A3F). oklch(42.1% 0.036 26.2), rgb(96, 70, 67).
Aa
White text reads best on this color (8.55:1).
About this color
#604643 is a dark, muted red. In OKLCH its lightness is 42%, its chroma 0.036 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.034 away. White text reads best on it, at 8.55:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | muted (0.036) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.45:1 |
| White text | 8.55:1 |
Values
| HEX | #604643 |
| RGB | rgb(96, 70, 67) |
| HSL | hsl(6, 18%, 32%) |
| OKLCH | oklch(42.1% 0.036 26.2) |
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 #604643 | 8.55:1 | AAA | Lc -93.9 | Preferred for body text |
| Black text on #604643 | 2.45:1 | Fails | Lc 14.6 | Not readable |
| #604643 text on white | 8.55:1 | AAA | Lc 89.4 | Fine for body text |
| #604643 text on black | 2.45:1 | Fails | Lc -12.9 | 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
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E8
oklch(93.6% 0.007 17.3)
-
Step 200
200
#E1D6D5
oklch(88.5% 0.012 23.7)
-
Step 300
300
#CEBCB9
oklch(80.9% 0.021 28.9)
-
Step 400
400
#B59995
oklch(70.7% 0.034 27.5)
-
Step 500
500
#A2807C
oklch(63.1% 0.043 26.1)
-
Step 600
600
#8D6965
oklch(55.6% 0.047 25.9)
-
Step 700
700
#785754
oklch(49.1% 0.044 24.7)
-
Step 800
800 (this color)
#604643
oklch(42.1% 0.036 26.2)
-
Step 900
900
#503C3A
oklch(37.7% 0.029 25.1)
-
Step 950
950
#2F2322
oklch(27% 0.019 23.9)
#604643 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) | #4B4943 | 0.037 |
| Deuteranopia (no green cones) | #514E43 | 0.034 |
| Tritanopia (no blue cones) | #664345 | 0.015 |
| Achromatopsia (no color) | #4C4C4C | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604643
#604643
oklch(42.1% 0.036 26.2)
- #355357
#355357
oklch(42% 0.036 206.4)
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 #604643, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.034
- Brownish Purple #76424E ΔE 0.048
- Mud Brown #60460F ΔE 0.064
- Charcoal Grey #3C4142 ΔE 0.066
- Dark Slate Gray #2F4F4F ΔE 0.076
- Milk Chocolate #7F4E1E ΔE 0.081
- Dusty Grape #545775 ΔE 0.082
- Green Brown #544E03 ΔE 0.087
Use #604643 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.