#674345
Closest named color: Purple Brown (#673A3F). oklch(42.5% 0.05 15.8), rgb(103, 67, 69).
Aa
White text reads best on this color (8.51:1).
About this color
#674345 is a dark, muted red. In OKLCH its lightness is 42%, its chroma 0.050 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.024 away. White text reads best on it, at 8.51:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | muted (0.050) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.46:1 |
| White text | 8.51:1 |
Values
| HEX | #674345 |
| RGB | rgb(103, 67, 69) |
| HSL | hsl(357, 21%, 33%) |
| OKLCH | oklch(42.5% 0.05 15.8) |
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 #674345 | 8.51:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #674345 | 2.46:1 | Fails | Lc 14.8 | Not readable |
| #674345 text on white | 8.51:1 | AAA | Lc 89.2 | Fine for body text |
| #674345 text on black | 2.46:1 | Fails | Lc -13.0 | 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
#EFE8E8
oklch(93.6% 0.008 17.3)
-
Step 200
200
#E4D5D5
oklch(88.5% 0.017 17.5)
-
Step 300
300
#D3B9BA
oklch(80.8% 0.03 15.1)
-
Step 400
400
#BC9597
oklch(70.7% 0.047 14.9)
-
Step 500
500
#AB7B7D
oklch(63.1% 0.06 16.1)
-
Step 600
600
#966466
oklch(55.7% 0.065 16.7)
-
Step 700
700
#805255
oklch(49.1% 0.062 15.3)
-
Step 800
800 (this color)
#674345
oklch(42.5% 0.05 15.8)
-
Step 900
900
#54393B
oklch(37.6% 0.039 14.2)
-
Step 950
950
#322222
oklch(27.2% 0.025 18.8)
#674345 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) | #494845 | 0.054 |
| Deuteranopia (no green cones) | #524F44 | 0.050 |
| Tritanopia (no blue cones) | #6E3F44 | 0.016 |
| Achromatopsia (no color) | #4D4D4D | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #674345
#674345
oklch(42.5% 0.05 15.8)
- #295757
#295757
oklch(42.5% 0.05 195.4)
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 #674345, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.024
- Brownish Purple #76424E ΔE 0.033
- Mud Brown #60460F ΔE 0.074
- Charcoal Grey #3C4142 ΔE 0.078
- Dark Mauve #874C62 ΔE 0.079
- Milk Chocolate #7F4E1E ΔE 0.081
- Chestnut #742802 ΔE 0.083
- Dusty Grape #545775 ΔE 0.084
Use #674345 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.