#603441
Closest named color: Purple Brown (#673A3F). oklch(38.5% 0.065 1.6), rgb(96, 52, 65).
Aa
White text reads best on this color (10.17:1).
About this color
#603441 is a dark, muted red. In OKLCH its lightness is 38%, its chroma 0.065 and its hue 2°. 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 10.17:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | muted (0.065) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.06:1 |
| White text | 10.17:1 |
Values
| HEX | #603441 |
| RGB | rgb(96, 52, 65) |
| HSL | hsl(342, 30%, 29%) |
| OKLCH | oklch(38.5% 0.065 1.6) |
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 #603441 | 10.17:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #603441 | 2.06:1 | Fails | Lc 10.5 | Not readable |
| #603441 text on white | 10.17:1 | AAA | Lc 93.4 | Preferred for body text |
| #603441 text on black | 2.06:1 | Fails | Lc -9.1 | 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 900.
-
Step 50
50
#FAF4F5
oklch(97.2% 0.007 5.6)
-
Step 100
100
#F3E6E9
oklch(93.6% 0.015 1.6)
-
Step 200
200
#EAD2D8
oklch(88.5% 0.028 0.7)
-
Step 300
300
#DDB4BE
oklch(80.9% 0.049 1.9)
-
Step 400
400
#CA8C9D
oklch(70.6% 0.078 1.3)
-
Step 500
500
#BB6F85
oklch(63.1% 0.099 1.7)
-
Step 600
600
#A6566F
oklch(55.6% 0.108 1.3)
-
Step 700
700
#8E465C
oklch(49.1% 0.1 2.1)
-
Step 800
800
#743A4C
oklch(42.8% 0.084 1.5)
-
Step 900
900 (this color)
#603441
oklch(38.5% 0.065 1.6)
-
Step 950
950
#371E25
oklch(27.1% 0.04 2)
#603441 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) | #3B3C41 | 0.071 |
| Deuteranopia (no green cones) | #464440 | 0.065 |
| Tritanopia (no blue cones) | #673139 | 0.018 |
| Achromatopsia (no color) | #414141 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #603441
#603441
oklch(38.5% 0.065 1.6)
- #0A4F46
#0A4F46
oklch(38.5% 0.065 181.4)
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 #603441, 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 0.062
- Charcoal Grey #3C4142 ΔE 0.073
- Chestnut #742802 ΔE 0.078
- Onyx #343A40 ΔE 0.082
- Merlot #730039 ΔE 0.084
- Grape Purple #5D1451 ΔE 0.086
- Bordeaux #7B002C ΔE 0.086
Use #603441 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.