#674F33
Closest named color: Mud Brown (#60460F). oklch(44.6% 0.053 70.1), rgb(103, 79, 51).
Aa
White text reads best on this color (7.65:1).
About this color
#674F33 is a dark, muted brown. In OKLCH its lightness is 45%, its chroma 0.053 and its hue 70°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.043 away. White text reads best on it, at 7.65:1.
| Hue family | Browns |
| Lightness | dark (45%) |
| Chroma | muted (0.053) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.74:1 |
| White text | 7.65:1 |
Values
| HEX | #674F33 |
| RGB | rgb(103, 79, 51) |
| HSL | hsl(32, 34%, 30%) |
| OKLCH | oklch(44.6% 0.053 70.1) |
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 #674F33 | 7.65:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #674F33 | 2.74:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #674F33 text on white | 7.65:1 | AAA | Lc 86.5 | Fine for body text |
| #674F33 text on black | 2.74:1 | Fails | Lc -15.5 | Dividers and decoration only |
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
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EEE9E4
oklch(93.7% 0.009 67.7)
-
Step 200
200
#E1D7CD
oklch(88.4% 0.018 67.6)
-
Step 300
300
#CEBEAC
oklch(81% 0.031 70.6)
-
Step 400
400
#B59C80
oklch(70.8% 0.049 70.1)
-
Step 500
500
#A2835F
oklch(63% 0.063 70.5)
-
Step 600
600
#8D6C46
oklch(55.5% 0.068 69.6)
-
Step 700
700
#785A37
oklch(49% 0.064 69.7)
-
Step 800
800 (this color)
#674F33
oklch(44.6% 0.053 70.1)
-
Step 900
900
#503E29
oklch(37.8% 0.041 70.3)
-
Step 950
950
#2F2418
oklch(27% 0.027 68.7)
#674F33 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) | #575031 | 0.029 |
| Deuteranopia (no green cones) | #5D5634 | 0.026 |
| Tritanopia (no blue cones) | #6F4948 | 0.044 |
| Achromatopsia (no color) | #535353 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674F33
#674F33
oklch(44.6% 0.053 70.1)
- #3D5670
#3D5670
oklch(44.4% 0.053 250)
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 #674F33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.043
- Milk Chocolate #7F4E1E ΔE 0.047
- Olive Brown #645403 ΔE 0.049
- Medium Brown #7F5112 ΔE 0.053
- Green Brown #544E03 ΔE 0.060
- Mud #735C12 ΔE 0.060
- Brownish Purple #76424E ΔE 0.069
- Saddle Brown #8B4513 ΔE 0.069
Use #674F33 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.