#674147
Closest named color: Purple Brown (#673A3F). oklch(42.1% 0.054 9.3), rgb(103, 65, 71).
Aa
White text reads best on this color (8.66:1).
About this color
#674147 is a dark, muted red. In OKLCH its lightness is 42%, its chroma 0.054 and its hue 9°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.019 away. White text reads best on it, at 8.66:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | muted (0.054) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.42:1 |
| White text | 8.66:1 |
Values
| HEX | #674147 |
| RGB | rgb(103, 65, 71) |
| HSL | hsl(351, 23%, 33%) |
| OKLCH | oklch(42.1% 0.054 9.3) |
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 #674147 | 8.66:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #674147 | 2.42:1 | Fails | Lc 14.4 | Not readable |
| #674147 text on white | 8.66:1 | AAA | Lc 89.6 | Fine for body text |
| #674147 text on black | 2.42:1 | Fails | Lc -12.6 | 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
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#F0E7E8
oklch(93.5% 0.01 9.5)
-
Step 200
200
#E4D5D6
oklch(88.5% 0.017 12.8)
-
Step 300
300
#D4B9BC
oklch(81% 0.031 10.2)
-
Step 400
400
#BD949A
oklch(70.6% 0.05 8.6)
-
Step 500
500
#AC7A81
oklch(63.2% 0.063 9.8)
-
Step 600
600
#97626A
oklch(55.6% 0.07 9.7)
-
Step 700
700
#815159
oklch(49.1% 0.065 8.9)
-
Step 800
800 (this color)
#674147
oklch(42.1% 0.054 9.3)
-
Step 900
900
#55383D
oklch(37.6% 0.042 7.9)
-
Step 950
950
#322124
oklch(27% 0.027 7.3)
#674147 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) | #474747 | 0.058 |
| Deuteranopia (no green cones) | #504E46 | 0.054 |
| Tritanopia (no blue cones) | #6E3E43 | 0.015 |
| Achromatopsia (no color) | #4B4B4B | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674147
#674147
oklch(42.1% 0.054 9.3)
- #265753
#265753
oklch(42.2% 0.053 188.2)
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 #674147, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.019
- Brownish Purple #76424E ΔE 0.032
- Charcoal Grey #3C4142 ΔE 0.078
- Dark Mauve #874C62 ΔE 0.079
- Mud Brown #60460F ΔE 0.080
- Chestnut #742802 ΔE 0.084
- Dusty Grape #545775 ΔE 0.085
- Milk Chocolate #7F4E1E ΔE 0.087
Use #674147 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.