#674643
Closest named color: Purple Brown (#673A3F). oklch(43% 0.046 25), rgb(103, 70, 67).
Aa
White text reads best on this color (8.28:1).
About this color
#674643 is a dark, muted red. In OKLCH its lightness is 43%, its chroma 0.046 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.033 away. White text reads best on it, at 8.28:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | muted (0.046) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.53:1 |
| White text | 8.28:1 |
Values
| HEX | #674643 |
| RGB | rgb(103, 70, 67) |
| HSL | hsl(5, 21%, 33%) |
| OKLCH | oklch(43% 0.046 25) |
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 #674643 | 8.28:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #674643 | 2.53:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #674643 text on white | 8.28:1 | AAA | Lc 88.5 | Fine for body text |
| #674643 text on black | 2.53:1 | Fails | Lc -13.6 | 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
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#EFE8E7
oklch(93.6% 0.008 27.2)
-
Step 200
200
#E3D6D4
oklch(88.6% 0.015 28)
-
Step 300
300
#D2BAB8
oklch(80.9% 0.028 23.4)
-
Step 400
400
#BA9793
oklch(70.7% 0.043 25.8)
-
Step 500
500
#A97D79
oklch(63.2% 0.055 24.7)
-
Step 600
600
#936662
oklch(55.6% 0.059 24.8)
-
Step 700
700
#7E5451
oklch(49.1% 0.057 23.9)
-
Step 800
800 (this color)
#674643
oklch(43% 0.046 25)
-
Step 900
900
#533A38
oklch(37.6% 0.036 24.1)
-
Step 950
950
#312221
oklch(27% 0.023 23.1)
#674643 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) | #4D4A43 | 0.047 |
| Deuteranopia (no green cones) | #545143 | 0.045 |
| Tritanopia (no blue cones) | #6E4245 | 0.018 |
| Achromatopsia (no color) | #4E4E4E | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674643
#674643
oklch(43% 0.046 25)
- #2F575C
#2F575C
oklch(43% 0.046 206)
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 #674643, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.033
- Brownish Purple #76424E ΔE 0.037
- Mud Brown #60460F ΔE 0.067
- Milk Chocolate #7F4E1E ΔE 0.073
- Charcoal Grey #3C4142 ΔE 0.079
- Dark Mauve #874C62 ΔE 0.079
- Dusty Grape #545775 ΔE 0.084
- Medium Brown #7F5112 ΔE 0.084
Use #674643 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.