#603155
Closest named color: Purple Brown (#673A3F). oklch(38.7% 0.085 336.5), rgb(96, 49, 85).
Aa
White text reads best on this color (10.15:1).
About this color
#603155 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.085 and its hue 337°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.054 away. White text reads best on it, at 10.15:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.06:1 |
| White text | 10.15:1 |
Values
| HEX | #603155 |
| RGB | rgb(96, 49, 85) |
| HSL | hsl(314, 32%, 28%) |
| OKLCH | oklch(38.7% 0.085 336.5) |
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 #603155 | 10.15:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #603155 | 2.06:1 | Fails | Lc 10.6 | Not readable |
| #603155 text on white | 10.15:1 | AAA | Lc 93.3 | Preferred for body text |
| #603155 text on black | 2.06:1 | Fails | Lc -9.2 | 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
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F2E5EE
oklch(93.5% 0.018 336.6)
-
Step 200
200
#E9D1E2
oklch(88.5% 0.035 336.2)
-
Step 300
300
#DCB2D0
oklch(81% 0.063 336.6)
-
Step 400
400
#C988B8
oklch(70.7% 0.101 336.6)
-
Step 500
500
#BA69A6
oklch(63.2% 0.129 336.9)
-
Step 600
600
#A54E92
oklch(55.6% 0.142 336.4)
-
Step 700
700
#8D3F7C
oklch(49.1% 0.131 336.5)
-
Step 800
800
#733465
oklch(42.7% 0.11 336.6)
-
Step 900
900 (this color)
#603155
oklch(38.7% 0.085 336.5)
-
Step 950
950
#371C30
oklch(27.1% 0.053 337.3)
#603155 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) | #323D56 | 0.086 |
| Deuteranopia (no green cones) | #3E4454 | 0.078 |
| Tritanopia (no blue cones) | #64333F | 0.041 |
| Achromatopsia (no color) | #414141 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #603155
#603155
oklch(38.7% 0.085 336.5)
- #0F5131
#0F5131
oklch(38.6% 0.084 156.8)
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 #603155, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.054
- Grape Purple #5D1451 ΔE 0.062
- Brownish Purple #76424E ΔE 0.071
- Velvet #750851 ΔE 0.072
- Rich Purple #720058 ΔE 0.078
- Merlot #730039 ΔE 0.081
- Red Purple #820747 ΔE 0.085
- Wine #80013F ΔE 0.087
Use #603155 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.