#674338
Closest named color: Purple Brown (#673A3F). oklch(42.1% 0.054 37.7), rgb(103, 67, 56).
Aa
White text reads best on this color (8.61:1).
About this color
#674338 is a dark, muted red. In OKLCH its lightness is 42%, its chroma 0.054 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.031 away. White text reads best on it, at 8.61:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | muted (0.054) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.43:1 |
| White text | 8.61:1 |
Values
| HEX | #674338 |
| RGB | rgb(103, 67, 56) |
| HSL | hsl(14, 30%, 31%) |
| OKLCH | oklch(42.1% 0.054 37.7) |
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 #674338 | 8.61:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #674338 | 2.43:1 | Fails | Lc 14.5 | Not readable |
| #674338 text on white | 8.61:1 | AAA | Lc 89.5 | Fine for body text |
| #674338 text on black | 2.43:1 | Fails | Lc -12.8 | 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 800.
-
Step 50
50
#F8F4F3
oklch(97% 0.005 34.3)
-
Step 100
100
#F0E8E5
oklch(93.6% 0.01 41.9)
-
Step 200
200
#E4D5D1
oklch(88.4% 0.018 35.3)
-
Step 300
300
#D4BAB2
oklch(80.9% 0.032 37.8)
-
Step 400
400
#BD968A
oklch(70.6% 0.05 37.8)
-
Step 500
500
#AC7C6E
oklch(63% 0.064 36.9)
-
Step 600
600
#976556
oklch(55.6% 0.069 37.4)
-
Step 700
700
#815446
oklch(49.2% 0.065 38)
-
Step 800
800 (this color)
#674338
oklch(42.1% 0.054 37.7)
-
Step 900
900
#553A32
oklch(37.7% 0.041 37.2)
-
Step 950
950
#32221D
oklch(27% 0.026 38.1)
#674338 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) | #4C4737 | 0.050 |
| Deuteranopia (no green cones) | #544F38 | 0.047 |
| Tritanopia (no blue cones) | #6F3E40 | 0.026 |
| Achromatopsia (no color) | #4C4C4C | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674338
#674338
oklch(42.1% 0.054 37.7)
- #275561
#275561
oklch(42.2% 0.054 217.2)
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 #674338, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.031
- Brownish Purple #76424E ΔE 0.047
- Mud Brown #60460F ΔE 0.054
- Milk Chocolate #7F4E1E ΔE 0.069
- Chestnut #742802 ΔE 0.071
- Charcoal Grey #3C4142 ΔE 0.078
- Saddle Brown #8B4513 ΔE 0.079
- Medium Brown #7F5112 ΔE 0.079
Use #674338 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.