#674533
Closest named color: Purple Brown (#673A3F). oklch(42.4% 0.055 48.7), rgb(103, 69, 51).
Aa
White text reads best on this color (8.48:1).
About this color
#674533 is a dark, muted brown. In OKLCH its lightness is 42%, its chroma 0.055 and its hue 49°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.042 away. White text reads best on it, at 8.48:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | muted (0.055) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.47:1 |
| White text | 8.48:1 |
Values
| HEX | #674533 |
| RGB | rgb(103, 69, 51) |
| HSL | hsl(21, 34%, 30%) |
| OKLCH | oklch(42.4% 0.055 48.7) |
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 #674533 | 8.48:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #674533 | 2.47:1 | Fails | Lc 14.9 | Not readable |
| #674533 text on white | 8.48:1 | AAA | Lc 89.1 | Fine for body text |
| #674533 text on black | 2.47:1 | Fails | Lc -13.1 | 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
#F8F5F3
oklch(97.2% 0.004 56.4)
-
Step 100
100
#EFE8E4
oklch(93.5% 0.009 52.1)
-
Step 200
200
#E4D6CF
oklch(88.5% 0.018 48.5)
-
Step 300
300
#D3BBAF
oklch(80.9% 0.032 48.3)
-
Step 400
400
#BC9885
oklch(70.8% 0.051 49.3)
-
Step 500
500
#AB7E66
oklch(63.1% 0.066 49.2)
-
Step 600
600
#96674E
oklch(55.7% 0.071 48.8)
-
Step 700
700
#80553F
oklch(49.1% 0.067 47.8)
-
Step 800
800 (this color)
#674533
oklch(42.4% 0.055 48.7)
-
Step 900
900
#553B2D
oklch(37.8% 0.044 49.3)
-
Step 950
950
#32231B
oklch(27.2% 0.027 49.2)
#674533 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) | #4E4832 | 0.046 |
| Deuteranopia (no green cones) | #565033 | 0.043 |
| Tritanopia (no blue cones) | #6F3F40 | 0.034 |
| Achromatopsia (no color) | #4D4D4D | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674533
#674533
oklch(42.4% 0.055 48.7)
- #2B5466
#2B5466
oklch(42.4% 0.055 228.6)
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 #674533, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.042
- Mud Brown #60460F ΔE 0.044
- Brownish Purple #76424E ΔE 0.054
- Milk Chocolate #7F4E1E ΔE 0.061
- Medium Brown #7F5112 ΔE 0.071
- Olive Brown #645403 ΔE 0.072
- Chestnut #742802 ΔE 0.072
- Green Brown #544E03 ΔE 0.072
Use #674533 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.