#65303D
Closest named color: Purple Brown (#673A3F). oklch(38.4% 0.077 5.9), rgb(101, 48, 61).
Aa
White text reads best on this color (10.27:1).
About this color
#65303D is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.077 and its hue 6°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.027 away. White text reads best on it, at 10.27:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.04:1 |
| White text | 10.27:1 |
Values
| HEX | #65303D |
| RGB | rgb(101, 48, 61) |
| HSL | hsl(345, 36%, 29%) |
| OKLCH | oklch(38.4% 0.077 5.9) |
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 #65303D | 10.27:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #65303D | 2.04:1 | Fails | Lc 10.4 | Not readable |
| #65303D text on white | 10.27:1 | AAA | Lc 93.5 | Preferred for body text |
| #65303D text on black | 2.04:1 | Fails | Lc -9.0 | 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 900.
-
Step 50
50
#FAF3F5
oklch(97% 0.008 357.8)
-
Step 100
100
#F5E5E8
oklch(93.5% 0.018 4.5)
-
Step 200
200
#EDD1D6
oklch(88.5% 0.032 5.6)
-
Step 300
300
#E3B2BB
oklch(81% 0.058 6.1)
-
Step 400
400
#D28898
oklch(70.7% 0.092 5.6)
-
Step 500
500
#C5697F
oklch(63.2% 0.119 5.8)
-
Step 600
600
#B04E68
oklch(55.6% 0.13 5.7)
-
Step 700
700
#973F56
oklch(49.2% 0.12 6.3)
-
Step 800
800
#7A3447
oklch(42.6% 0.099 5.2)
-
Step 900
900 (this color)
#65303D
oklch(38.4% 0.077 5.9)
-
Step 950
950
#3A1C23
oklch(27.1% 0.048 5.8)
#65303D 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) | #393A3D | 0.086 |
| Deuteranopia (no green cones) | #47443C | 0.077 |
| Tritanopia (no blue cones) | #6D2B35 | 0.020 |
| Achromatopsia (no color) | #414141 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #65303D
#65303D
oklch(38.4% 0.077 5.9)
- #004F49
#004F49
oklch(38.5% 0.067 186.1)
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 #65303D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.027
- Brownish Purple #76424E ΔE 0.062
- Chestnut #742802 ΔE 0.070
- Wine Red #7B0323 ΔE 0.073
- Bordeaux #7B002C ΔE 0.073
- Merlot #730039 ΔE 0.073
- Reddy Brown #6E1005 ΔE 0.076
- Wine #80013F ΔE 0.079
Use #65303D 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.